diff --git a/09a03f6cfa.patch b/09a03f6cfa.patch
new file mode 100644
index 0000000..b6369a6
--- /dev/null
+++ b/09a03f6cfa.patch
@@ -0,0 +1,38 @@
+From 09a03f6cfaeecae8bf5774ae371d37c4369e2da4 Mon Sep 17 00:00:00 2001
+From: Damian Shaw <damian.peter.shaw@gmail.com>
+Date: Sat, 15 Aug 2026 13:36:05 -0400
+Subject: [PATCH] Allow flit-core 4 to build pip
+
+---
+ pyproject.toml | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/pyproject.toml b/pyproject.toml
+index 48f64c8018..fe6b39913d 100644
+--- a/pyproject.toml
++++ b/pyproject.toml
+@@ -45,13 +45,13 @@ Source = "https://github.com/pypa/pip"
+ Changelog = "https://pip.pypa.io/en/stable/news/"
+ 
+ [build-system]
+-requires = ["flit-core >=3.11,<4"]
++requires = ["flit-core >=3.11,<5"]
+ build-backend = "flit_core.buildapi"
+ 
+ [dependency-groups]
+ test = [
+     "cryptography",
+-    "flit-core >= 3.11, < 4",
++    "flit-core >= 3.11, < 5",
+     "freezegun",
+     "installer",
+     # pytest-subket requires 7.0+
+@@ -69,7 +69,7 @@ test = [
+ ]
+ 
+ test-common-wheels = [
+-    "flit-core >= 3.11, < 4",
++    "flit-core >= 3.11, < 5",
+     # We pin setuptools<80 because our test suite currently
+     # depends on setup.py develop to generate egg-link files.
+     "setuptools >= 70.1.0, <80",
diff --git a/CVE-2026-13346.patch b/10dfb6b900.patch
similarity index 85%
rename from CVE-2026-13346.patch
rename to 10dfb6b900.patch
index b38fd25..5b56c7e 100644
--- a/CVE-2026-13346.patch
+++ b/10dfb6b900.patch
@@ -1,30 +1,37 @@
-From 6686b964762255a933e68939bb49710216ae7bb9 Mon Sep 17 00:00:00 2001
+From 10dfb6b9005484578b386f64b9f36982e3dc6679 Mon Sep 17 00:00:00 2001
 From: Damian Shaw <damian.peter.shaw@gmail.com>
-Date: Fri, 14 Aug 2026 09:49:19 +0000
-Subject: [PATCH 2/2] Fix Link.filename double URL decode - path traversal
- (CVE-2026-13346)
+Date: Tue, 30 Jun 2026 21:52:39 -0400
+Subject: [PATCH] Fix Link.filename decoding URL path twice (#14110)
 
-Upstream PRs: https://github.com/pypa/pip/pull/14110
+Link already percent-decodes the URL path into `self._path`, but
+`Link.filename` decoded the basename again, so a doubly-encoded
+separator was decoded twice: `%252F` became `%2F` in `__init__`, then
+`/` in `filename`, turning the single component `a%2Fb.whl` into
+`a/b.whl`.
 
-- Add PathComponent newtype to enforce single-component filenames
-- Remove double urllib.parse.unquote() call in Link.filename
-- Add join_within_directory() preventing path escape at download sites
-- Update download.py and prepare.py call sites
-- Backport test coverage from upstream commits 1, 3, 4 of PR #14110
-
-Co-Authored-By: Lumir Balhar <lbalhar@redhat.com>
+Drop the second decode, and add a `join_within_directory` helper so the
+download-path joins treat the name as a single path component.
 ---
- src/pip/_internal/models/link.py        |  61 ++++++++++---
+ news/14110.bugfix.rst                   |   1 +
+ src/pip/_internal/models/link.py        |  63 ++++++++++---
  src/pip/_internal/network/download.py   |  20 +++--
  src/pip/_internal/operations/prepare.py |   6 +-
  tests/unit/test_link.py                 | 113 +++++++++++++++++++++++-
- 4 files changed, 179 insertions(+), 21 deletions(-)
+ 5 files changed, 182 insertions(+), 21 deletions(-)
+ create mode 100644 news/14110.bugfix.rst
 
+diff --git a/news/14110.bugfix.rst b/news/14110.bugfix.rst
+new file mode 100644
+index 0000000000..f7d4f78882
+--- /dev/null
++++ b/news/14110.bugfix.rst
+@@ -0,0 +1 @@
++Fix ``Link.filename`` decoding the URL path twice.
 diff --git a/src/pip/_internal/models/link.py b/src/pip/_internal/models/link.py
-index 200ec34..e6a0c87 100644
+index 0a09c66222..cbbe945c17 100644
 --- a/src/pip/_internal/models/link.py
 +++ b/src/pip/_internal/models/link.py
-@@ -14,6 +14,7 @@ from dataclasses import dataclass
+@@ -13,6 +13,7 @@
  from typing import (
      Any,
      NamedTuple,
@@ -32,7 +39,7 @@ index 200ec34..e6a0c87 100644
  )
  
  from pip._internal.exceptions import InvalidEggFragment
-@@ -31,6 +32,47 @@ from pip._internal.utils.urls import path_to_url, url_to_path
+@@ -30,6 +31,49 @@
  logger = logging.getLogger(__name__)
  
  
@@ -73,6 +80,8 @@ index 200ec34..e6a0c87 100644
 +
 +    ``component`` is a :data:`PathComponent`, so by type it has no separator and
 +    is not a ``.`` or ``..`` reference; the result can never escape ``directory``.
++    Requiring ``PathComponent`` rather than ``str`` lets the type checker enforce
++    at the call site that the name was reduced to a safe component beforehand.
 +    """
 +    return os.path.join(directory, component)
 +
@@ -80,7 +89,7 @@ index 200ec34..e6a0c87 100644
  # Order matters, earlier hashes have a precedence over later hashes for what
  # we will pick to use.
  _SUPPORTED_HASHES = ("sha512", "sha384", "sha256", "sha224", "sha1", "md5")
-@@ -423,18 +465,13 @@ class Link:
+@@ -424,18 +468,13 @@ def redacted_url(self) -> str:
          return redact_auth_from_url(self.url)
  
      @property
@@ -107,13 +116,13 @@ index 200ec34..e6a0c87 100644
      @property
      def file_path(self) -> str:
 diff --git a/src/pip/_internal/network/download.py b/src/pip/_internal/network/download.py
-index 2696642..fa71c75 100644
+index 039b268878..6faafb5cb0 100644
 --- a/src/pip/_internal/network/download.py
 +++ b/src/pip/_internal/network/download.py
-@@ -20,7 +20,12 @@ from pip._vendor.urllib3.exceptions import ReadTimeoutError
+@@ -19,7 +19,12 @@
+ 
  from pip._internal.cli.progress_bars import BarType, get_download_progress_renderer
  from pip._internal.exceptions import IncompleteDownloadError, NetworkConnectionError
- from pip._internal.models.index import PyPI
 -from pip._internal.models.link import Link
 +from pip._internal.models.link import (
 +    Link,
@@ -124,7 +133,7 @@ index 2696642..fa71c75 100644
  from pip._internal.network.cache import SafeFileCache, is_from_cache
  from pip._internal.network.session import CacheControlAdapter, PipSession
  from pip._internal.network.utils import HEADERS, raise_for_status, response_chunks
-@@ -117,11 +122,14 @@ def parse_content_disposition(content_disposition: str, default_filename: str) -
+@@ -121,11 +126,14 @@ def parse_content_disposition(content_disposition: str, default_filename: str) -
      return filename or default_filename
  
  
@@ -141,7 +150,7 @@ index 2696642..fa71c75 100644
      # Have a look at the Content-Disposition header for a better guess
      content_disposition = resp.headers.get("content-disposition")
      if content_disposition:
-@@ -135,7 +143,7 @@ def _get_http_response_filename(resp: Response, link: Link) -> str:
+@@ -139,7 +147,7 @@ def _get_http_response_filename(resp: Response, link: Link) -> str:
          ext = os.path.splitext(resp.url)[1]
          if ext:
              filename += ext
@@ -150,7 +159,7 @@ index 2696642..fa71c75 100644
  
  
  @dataclass
-@@ -188,7 +196,9 @@ class Downloader:
+@@ -192,7 +200,9 @@ def __call__(self, link: Link, location: str) -> tuple[str, str]:
          resp = self._http_get(link)
          download_size = _get_http_response_size(resp)
  
@@ -162,13 +171,13 @@ index 2696642..fa71c75 100644
              download = _FileDownload(link, content_file, download_size)
              self._process_response(download, resp)
 diff --git a/src/pip/_internal/operations/prepare.py b/src/pip/_internal/operations/prepare.py
-index 67f9ee9..d260d15 100644
+index afcc0376da..3b44403e0d 100644
 --- a/src/pip/_internal/operations/prepare.py
 +++ b/src/pip/_internal/operations/prepare.py
-@@ -29,7 +29,7 @@ from pip._internal.exceptions import (
+@@ -29,7 +29,7 @@
  from pip._internal.index.package_finder import PackageFinder
  from pip._internal.metadata import BaseDistribution, get_metadata_distribution
- from pip._internal.models.direct_url import ArchiveInfo
+ from pip._internal.models.direct_url import ArchiveInfo, DirectUrl
 -from pip._internal.models.link import Link
 +from pip._internal.models.link import Link, join_within_directory
  from pip._internal.models.wheel import Wheel
@@ -183,7 +192,7 @@ index 67f9ee9..d260d15 100644
  
      if not os.path.exists(download_path):
          return None
-@@ -683,7 +683,7 @@ class RequirementPreparer:
+@@ -687,7 +687,7 @@ def save_linked_requirement(self, req: InstallRequirement) -> None:
              # No distribution was downloaded for this requirement.
              return
  
@@ -193,7 +202,7 @@ index 67f9ee9..d260d15 100644
              shutil.copy(req.local_file_path, download_location)
              download_path = display_path(download_location)
 diff --git a/tests/unit/test_link.py b/tests/unit/test_link.py
-index c49f854..bc8cb8a 100644
+index c49f8547ac..bc8cb8ab9b 100644
 --- a/tests/unit/test_link.py
 +++ b/tests/unit/test_link.py
 @@ -1,9 +1,17 @@
@@ -215,7 +224,7 @@ index c49f854..bc8cb8a 100644
  from pip._internal.utils.hashes import Hashes
  
  
-@@ -29,6 +37,13 @@ class TestLink:
+@@ -29,6 +37,13 @@ def test_repr(self, url: str, expected: str) -> None:
              ("https://example.com/path/page.html", "page.html"),
              # Test a quoted character.
              ("https://example.com/path/page%231.html", "page#1.html"),
@@ -229,7 +238,7 @@ index c49f854..bc8cb8a 100644
              (
                  "http://yo/myproject-1.0%2Bfoobar.0-py2.py3-none-any.whl",
                  "myproject-1.0+foobar.0-py2.py3-none-any.whl",
-@@ -49,6 +64,52 @@ class TestLink:
+@@ -49,6 +64,52 @@ def test_filename(self, url: str, expected: str) -> None:
          link = Link(url)
          assert link.filename == expected
  
@@ -336,6 +345,3 @@ index c49f854..bc8cb8a 100644
 +    joined = join_within_directory(directory, as_path_component(name))
 +    assert joined == os.path.join(directory, name)
 +    assert os.path.basename(joined) == name
--- 
-2.55.0
-
diff --git a/4c6d7471de.patch b/4c6d7471de.patch
new file mode 100644
index 0000000..d107561
--- /dev/null
+++ b/4c6d7471de.patch
@@ -0,0 +1,29 @@
+From 4c6d7471dec62fb004a47a7c2164b6b5b089ac06 Mon Sep 17 00:00:00 2001
+From: Richard Si <sichard26@gmail.com>
+Date: Fri, 5 Jun 2026 15:44:14 -0400
+Subject: [PATCH] Also fix user site patching in test suite
+
+---
+ tests/lib/venv.py | 6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+diff --git a/tests/lib/venv.py b/tests/lib/venv.py
+index 67b01d9f31..4e86b92b3b 100644
+--- a/tests/lib/venv.py
++++ b/tests/lib/venv.py
+@@ -174,11 +174,13 @@ def _customize_site(self) -> None:
+                     site.ENABLE_USER_SITE = {self._user_site_packages}
+                     # First, drop system-sites related paths.
+                     original_sys_path = sys.path[:]
++                    # To discover system-sites related paths, clear sys.path
++                    # and build a new one with only system paths.
++                    sys.path = []
+                     known_paths = set()
+                     for path in site.getsitepackages():
+                         site.addsitedir(path, known_paths=known_paths)
+-                    system_paths = sys.path[len(original_sys_path):]
+-                    for path in system_paths:
++                    for path in sys.path:
+                         if path in original_sys_path:
+                             original_sys_path.remove(path)
+                     sys.path = original_sys_path
diff --git a/6099a54ddd.patch b/6099a54ddd.patch
new file mode 100644
index 0000000..0bc8ea7
--- /dev/null
+++ b/6099a54ddd.patch
@@ -0,0 +1,62 @@
+From 6099a54dddbfbc7fb912d53b6adad5ff6b8d1745 Mon Sep 17 00:00:00 2001
+From: Richard Si <sichard26@gmail.com>
+Date: Fri, 5 Jun 2026 15:03:38 -0400
+Subject: [PATCH] Fix sitecustomize.py used for build isolation on Python 3.15+
+
+The sitecustomize.py file pip uses to isolate build subprocesses from
+the parent environment discovers system related paths by calling
+site.addsitedir() for every system site-packages path and observing
+what new entries are appended to sys.path.
+
+This breaks since Python 3.15b2 due to two changes:
+
+- site.addsitedir() won't add a path if it already exists in sys.path
+
+- site.addsitedir() won't re-execute .pth files if called for a known
+  directory (which includes the system sites because known_path is
+  mutated by addsitedir before it checks for .pth files)
+
+To cope with this, temporarily clear sys.path before using
+site.addsitedir() to discover all system paths for exclusion.
+---
+ news/14033.bugfix.rst          |  1 +
+ src/pip/_internal/build_env.py | 14 +++++++++-----
+ 2 files changed, 10 insertions(+), 5 deletions(-)
+ create mode 100644 news/14033.bugfix.rst
+
+diff --git a/news/14033.bugfix.rst b/news/14033.bugfix.rst
+new file mode 100644
+index 0000000000..404196a2f0
+--- /dev/null
++++ b/news/14033.bugfix.rst
+@@ -0,0 +1 @@
++Prevent system packages from leaking into isolated build environments on Python 3.15
+diff --git a/src/pip/_internal/build_env.py b/src/pip/_internal/build_env.py
+index 1a42a9d411..7639dabcad 100644
+--- a/src/pip/_internal/build_env.py
++++ b/src/pip/_internal/build_env.py
+@@ -468,15 +468,19 @@ def __init__(self, installer: BuildEnvironmentInstaller) -> None:
+                     """
+                 import os, site, sys
+ 
+-                # First, drop system-sites related paths.
++                # First, discover all system-sites related paths.
+                 original_sys_path = sys.path[:]
++                # Clear sys.path so addsitedir() will add system site paths and paths
++                # added by contained .pth files to sys.path reliably. This is necessary
++                # since Python 3.15, which notably no longer re-executes .pth files for
++                # known paths.
++                sys.path = []
+                 known_paths = set()
+                 for path in {system_sites!r}:
+                     site.addsitedir(path, known_paths=known_paths)
+-                system_paths = set(
+-                    os.path.normcase(path)
+-                    for path in sys.path[len(original_sys_path):]
+-                )
++                system_paths = set(os.path.normcase(path) for path in sys.path)
++
++                # Drop discovered system-sites related paths.
+                 original_sys_path = [
+                     path for path in original_sys_path
+                     if os.path.normcase(path) not in system_paths
diff --git a/CVE-2026-8643.patch b/CVE-2026-8643.patch
deleted file mode 100644
index ebc91ab..0000000
--- a/CVE-2026-8643.patch
+++ /dev/null
@@ -1,139 +0,0 @@
-From c840c212830bb8e9dab56de6c57916b111858aec Mon Sep 17 00:00:00 2001
-From: Damian Shaw <damian.peter.shaw@gmail.com>
-Date: Mon, 18 May 2026 23:04:43 -0400
-Subject: [PATCH 1/2] Reject entry point names that escape scripts dir
-
----
- src/pip/_internal/operations/install/wheel.py | 26 +++++++-
- tests/unit/test_wheel.py                      | 64 +++++++++++++++++++
- 2 files changed, 87 insertions(+), 3 deletions(-)
-
-diff --git a/src/pip/_internal/operations/install/wheel.py b/src/pip/_internal/operations/install/wheel.py
-index 40097d6..231e400 100644
---- a/src/pip/_internal/operations/install/wheel.py
-+++ b/src/pip/_internal/operations/install/wheel.py
-@@ -397,11 +397,31 @@ class MissingCallableSuffix(InstallationError):
-         )
- 
- 
--def _raise_for_invalid_entrypoint(specification: str) -> None:
-+def _script_within_dir(name: str, scripts_dir: str) -> bool:
-+    """Return whether script ``name`` resolves to a path inside the ``scripts_dir``.
-+
-+    distlib joins the entry point name onto the scripts directory, so a name
-+    with path separators or ``..`` components can resolve elsewhere.
-+    """
-+    root = os.path.normpath(scripts_dir)
-+    dest = os.path.normpath(os.path.join(scripts_dir, name))
-+    return dest.startswith(root + os.sep)
-+
-+
-+def _raise_for_invalid_entrypoint(specification: str, scripts_dir: str) -> None:
-     entry = get_export_entry(specification)
--    if entry is not None and entry.suffix is None:
-+    if entry is None:
-+        return
-+
-+    if entry.suffix is None:
-         raise MissingCallableSuffix(str(entry))
- 
-+    if not _script_within_dir(entry.name, scripts_dir):
-+        raise InstallationError(
-+            f"Invalid script entry point name {entry.name!r}: the script "
-+            f"would be installed outside the scripts directory ({scripts_dir})."
-+        )
-+
- 
- class PipScriptMaker(ScriptMaker):
-     # Override distlib's default script template with one that
-@@ -419,7 +439,7 @@ class PipScriptMaker(ScriptMaker):
-     def make(
-         self, specification: str, options: dict[str, Any] | None = None
-     ) -> list[str]:
--        _raise_for_invalid_entrypoint(specification)
-+        _raise_for_invalid_entrypoint(specification, self.target_dir)
-         return super().make(specification, options)
- 
- 
-diff --git a/tests/unit/test_wheel.py b/tests/unit/test_wheel.py
-index e0ac649..c1aafe5 100644
---- a/tests/unit/test_wheel.py
-+++ b/tests/unit/test_wheel.py
-@@ -462,6 +462,32 @@ class TestInstallUnpackedWheel:
-         assert os.path.basename(wheel_path) in exc_text
-         assert entrypoint in exc_text
- 
-+    @pytest.mark.parametrize("bad_name", ["../../outside", "..", "."])
-+    @pytest.mark.parametrize("entry_point_type", ["console_scripts", "gui_scripts"])
-+    def test_wheel_install_rejects_entry_point_path_traversal(
-+        self, data: TestData, tmpdir: Path, bad_name: str, entry_point_type: str
-+    ) -> None:
-+        """An entry point name with separators or ``..`` must not install a
-+        script outside the scripts directory.
-+        """
-+        self.prep(data, tmpdir)
-+        wheel_path = make_wheel(
-+            "simple",
-+            "0.1.0",
-+            entry_points={entry_point_type: [f"{bad_name} = simple:main"]},
-+        ).save_to_dir(tmpdir)
-+        with pytest.raises(InstallationError) as e:
-+            wheel.install_wheel(
-+                "simple",
-+                str(wheel_path),
-+                scheme=self.scheme,
-+                req_description="simple",
-+            )
-+
-+        assert "outside the scripts directory" in str(e.value)
-+        # Nothing was written outside the install destination.
-+        assert not os.path.exists(os.path.join(str(tmpdir), "outside"))
-+
- 
- class TestMessageAboutScriptsNotOnPATH:
-     tilde_warning_msg = (
-@@ -665,3 +691,41 @@ def test_get_console_script_specs_replaces_python_version(
-         "not_pip_or_easy_install-99 = whatever",
-         "not_pip_or_easy_install-99.88 = whatever",
-     ]
-+
-+
-+@pytest.mark.parametrize(
-+    "name, within",
-+    [
-+        ("pip", True),
-+        ("pip3.13", True),
-+        ("foo-bar.baz", True),
-+        ("...", True),  # a literal filename, not a path component
-+        ("sub/script", True),  # in-tree subdirectory
-+        ("a/../b", True),
-+        ("sub\\script", True),  # backslash stays in-tree on POSIX and Windows
-+        (" ../../inside", True),  # distlib keeps a leading space; resolves in-tree
-+        ("../outside", False),
-+        ("../../outside", False),
-+        ("a/../../outside", False),
-+        ("/etc/cron.d/outside", False),  # absolute path; os.path.join drops the root
-+        # "." and ".." pass PyPI's [\w.-]+ name check but must be rejected here.
-+        (".", False),
-+        ("..", False),
-+        ("", False),
-+    ],
-+)
-+def test_script_within_dir(name: str, within: bool) -> None:
-+    assert wheel._script_within_dir(name, "/srv/env/bin") is within
-+
-+
-+def test_script_within_dir_allows_doubled_slash_root() -> None:
-+    # A scripts directory can have a doubled leading slash
-+    assert wheel._script_within_dir("pip", "//srv/env/bin") is True
-+    assert wheel._script_within_dir("../outside", "//srv/env/bin") is False
-+
-+
-+@pytest.mark.skipif(not WINDOWS, reason="drive letters only matter on Windows")
-+def test_script_within_dir_rejects_other_drive() -> None:
-+    # Validate that a script on a different drive is rejected,
-+    # and doesn't throw an error
-+    assert wheel._script_within_dir("D:\\outside", "C:\\env\\bin") is False
--- 
-2.55.0
-
diff --git a/plan.fmf b/plan.fmf
index 72ad07b..c3765d1 100644
--- a/plan.fmf
+++ b/plan.fmf
@@ -6,12 +6,17 @@ discover:
     how: shell
     url: https://src.fedoraproject.org/tests/python.git
     tests:
-    - name: smoke36
+    - name: smoke
       path: /smoke
-      test: VERSION=3.6 TOX=false ./venv.sh
-    - name: smoke39
+      test: ./venv.sh
+    - name: smoke_virtualenv
       path: /smoke
-      test: VERSION=3.9 ./venv.sh
+      test: METHOD=virtualenv ./venv.sh
+  - name: tests_python_fedora_only
+    how: shell
+    url: https://src.fedoraproject.org/tests/python.git
+    when: distro != fedora-eln and distro == fedora
+    tests:
     - name: smoke310
       path: /smoke
       test: VERSION=3.10 ./venv.sh
@@ -30,9 +35,6 @@ discover:
     - name: smoke315
       path: /smoke
       test: VERSION=3.15 ./venv.sh
-    - name: smoke39_virtualenv
-      path: /smoke
-      test: VERSION=3.9 METHOD=virtualenv ./venv.sh
     - name: smoke310_virtualenv
       path: /smoke
       test: VERSION=3.10 METHOD=virtualenv ./venv.sh
@@ -88,14 +90,6 @@ prepare:
     package:
     - gcc
     - virtualenv
-    - python3.6-devel
-    - python3.9-devel
-    - python3.10-devel
-    - python3.11-devel
-    - python3.12-devel
-    - python3.13-devel
-    - python3.14-devel
-    - python3.15-devel
     - python3-devel
     - python3-tox
     - mock
@@ -106,6 +100,16 @@ prepare:
     - shadow-utils
     - expect
     - dnf
+  - name: Install dependencies (Fedora not ELN)
+    how: install
+    when: distro != fedora-eln and distro == fedora
+    package:
+    - python3.10-devel
+    - python3.11-devel
+    - python3.12-devel
+    - python3.13-devel
+    - python3.14-devel
+    - python3.15-devel
   - name: Update packages
     how: shell
     script: dnf upgrade -y
diff --git a/python-pip.spec b/python-pip.spec
index 01c3de6..732bf9c 100644
--- a/python-pip.spec
+++ b/python-pip.spec
@@ -6,7 +6,7 @@
 %bcond man 1
 
 %global srcname pip
-%global base_version 26.0.1
+%global base_version 26.1.2
 %global upstream_version %{base_version}%{?prerel}
 %global python_wheel_name %{srcname}-%{upstream_version}-py3-none-any.whl
 
@@ -20,7 +20,6 @@ Summary:        A tool for installing and managing Python packages
 
 # certifi: MPL-2.0
 # CacheControl: Apache-2.0
-# dependency-groups: MIT
 # distlib: Python-2.0.1
 # distro: Apache-2.0
 # idna: BSD-3-Clause
@@ -96,18 +95,24 @@ Patch:          dummy-certifi.patch
 # We don't need a layer to check that, as we're by default in an offline environment
 Patch:          downstream-remove-pytest-subket.patch
 
-# Patch for the bundled urllib3 for CVE-2025-50181
-# Redirects are not disabled when retries are disabled on PoolManager instantiation
-# Upstream fix: https://github.com/urllib3/urllib3/commit/f05b1329126d5be6de501f9d1e3e36738bc08857
-Patch:          urllib3-CVE-2025-50181.patch
+# Fix sitecustomize.py used for build isolation on Python 3.15+
+Patch:          https://github.com/pypa/pip/commit/6099a54ddd.patch
 
-# CVE-2026-8643: entry point path traversal in console_scripts/gui_scripts
-# Upstream fix: https://github.com/pypa/pip/pull/14000
-Patch:          CVE-2026-8643.patch
+# Fix user-site path ordering in the test suite on Python 3.15+
+# The same CPython gh-149819 change that broke build env isolation also broke
+# _customize_site() in tests/lib/venv.py: site.addsitedir() no longer
+# re-appends paths already in sys.path, so the detection of system-site paths
+# produces an empty list and user site ends up after venv site-packages instead
+# of before it, causing user-site install/uninstall tests to operate on the
+# wrong installation.
+Patch:          https://github.com/pypa/pip/commit/4c6d7471de.patch
+
+# Allow flit-core 4 to build pip
+# https://github.com/pypa/pip/commit/09a03f6cfa (non-existing files removed)
+Patch:          09a03f6cfa.patch
 
 # CVE-2026-13346: Link.filename double URL decode allows path traversal
-# Upstream fix: https://github.com/pypa/pip/pull/14110
-Patch:          CVE-2026-13346.patch
+Patch:          https://github.com/pypa/pip/commit/10dfb6b900.patch
 
 # Remove -s from Python shebang - ensure that packages installed with pip
 # to user locations are seen by pip itself
@@ -126,24 +131,23 @@ Packages" or "Pip Installs Python".
 # %%{_rpmconfigdir}/pythonbundles.py --namespace 'python%%{1}dist' src/pip/_vendor/vendor.txt
 %global bundled() %{expand:
 Provides: bundled(python%{1}dist(cachecontrol)) = 0.14.4
-Provides: bundled(python%{1}dist(certifi)) = 2026.1.4
-Provides: bundled(python%{1}dist(dependency-groups)) = 1.3.1
+Provides: bundled(python%{1}dist(certifi)) = 2026.2.25
 Provides: bundled(python%{1}dist(distlib)) = 0.4
 Provides: bundled(python%{1}dist(distro)) = 1.9
 Provides: bundled(python%{1}dist(idna)) = 3.11
 Provides: bundled(python%{1}dist(msgpack)) = 1.1.2
-Provides: bundled(python%{1}dist(packaging)) = 26
+Provides: bundled(python%{1}dist(packaging)) = 26.2
 Provides: bundled(python%{1}dist(platformdirs)) = 4.5.1
 Provides: bundled(python%{1}dist(pygments)) = 2.19.2
 Provides: bundled(python%{1}dist(pyproject-hooks)) = 1.2
-Provides: bundled(python%{1}dist(requests)) = 2.32.5
+Provides: bundled(python%{1}dist(requests)) = 2.33.1
 Provides: bundled(python%{1}dist(resolvelib)) = 1.2.1
 Provides: bundled(python%{1}dist(rich)) = 14.2
 Provides: bundled(python%{1}dist(setuptools)) = 70.3
-Provides: bundled(python%{1}dist(tomli)) = 2.3
+Provides: bundled(python%{1}dist(tomli)) = 2.3.1
 Provides: bundled(python%{1}dist(tomli-w)) = 1.2
 Provides: bundled(python%{1}dist(truststore)) = 0.10.4
-Provides: bundled(python%{1}dist(urllib3)) = 1.26.20
+Provides: bundled(python%{1}dist(urllib3)) = 2.6.3
 }
 
 # Some manylinux1 wheels need libcrypt.so.1.
@@ -185,7 +189,9 @@ Requires:       ca-certificates
 # Virtual provides for the packages bundled by pip:
 %{bundled %{python3_pkgversion}}
 
+%if "%{python3_pkgversion}" == "3"
 Provides:       pip = %{version}-%{release}
+%endif
 
 %description -n python%{python3_pkgversion}-%{srcname}
 pip is a package management system used to install and manage software packages
@@ -299,7 +305,7 @@ sed -i -e "s/^\\(complete.*\\) pip%{python3_version}\$/\\1 pip%{python3_version}
 
 # Install the built wheel and inject SBOM into it (if the macro is available)
 mkdir -p %{buildroot}%{python_wheel_dir}
-install -p %{_pyproject_wheeldir}/%{python_wheel_name} -t %{buildroot}%{python_wheel_dir}
+install -pm0644 %{_pyproject_wheeldir}/%{python_wheel_name} -t %{buildroot}%{python_wheel_dir}
 %{?python_wheel_inject_sbom:%python_wheel_inject_sbom %{buildroot}%{python_wheel_dir}/%{python_wheel_name}}
 
 
@@ -322,9 +328,8 @@ grep "pem$" %{pyproject_files} && exit 1 || true
 pytest_k='not completion'
 # this clashes with our PYTHONPATH
 pytest_k="$pytest_k and not environments_with_no_pip"
-# this seems to require internet (despite no network marker)
-# added in https://github.com/pypa/pip/pull/13378 TODO drop this in the next release
-pytest_k="$pytest_k and not test_prompt_for_keyring_if_needed and not test_double_install_fail and not test_install_sdist_links and not test_lock_vcs and not test_lock_archive and not test_backend_sees_config_via_sdist"
+# this requires internet without the keyring local wheel
+pytest_k="$pytest_k and not test_prompt_for_keyring_if_needed"
 # this cannot import breezy, TODO investigate
 pytest_k="$pytest_k and not (functional and bazaar)"
 # failures to investigate
diff --git a/remove-existing-dist-only-if-path-conflicts.patch b/remove-existing-dist-only-if-path-conflicts.patch
index d280f34..02d0c69 100644
--- a/remove-existing-dist-only-if-path-conflicts.patch
+++ b/remove-existing-dist-only-if-path-conflicts.patch
@@ -1,4 +1,4 @@
-From d5cb806a14bb50a96484bca6536e81f2ac316b9d Mon Sep 17 00:00:00 2001
+From a12217cf8f9bf3ab8e39d9bcc6b42e7043e79b08 Mon Sep 17 00:00:00 2001
 From: Karolina Surma <ksurma@redhat.com>
 Date: Wed, 16 Feb 2022 08:36:21 +0100
 Subject: [PATCH] Prevent removing of the system packages installed under
@@ -53,10 +53,10 @@ index 230e114..8bd5d31 100644
  class BaseEnvironment:
      """An environment containing distributions to introspect."""
 diff --git a/src/pip/_internal/req/req_install.py b/src/pip/_internal/req/req_install.py
-index c9f6bff..c101826 100644
+index aad2f0e..7b385b1 100644
 --- a/src/pip/_internal/req/req_install.py
 +++ b/src/pip/_internal/req/req_install.py
-@@ -453,7 +453,7 @@ class InstallRequirement:
+@@ -439,7 +439,7 @@ class InstallRequirement:
                          f"lack sys.path precedence to {existing_dist.raw_name} "
                          f"in {existing_dist.location}"
                      )
@@ -66,7 +66,7 @@ index c9f6bff..c101826 100644
          else:
              if self.editable:
 diff --git a/src/pip/_internal/resolution/legacy/resolver.py b/src/pip/_internal/resolution/legacy/resolver.py
-index 33a4fdc..1fe886e 100644
+index 6cc6311..4188ef1 100644
 --- a/src/pip/_internal/resolution/legacy/resolver.py
 +++ b/src/pip/_internal/resolution/legacy/resolver.py
 @@ -322,7 +322,9 @@ class Resolver(BaseResolver):
@@ -81,11 +81,11 @@ index 33a4fdc..1fe886e 100644
          req.satisfied_by = None
  
 diff --git a/src/pip/_internal/resolution/resolvelib/factory.py b/src/pip/_internal/resolution/resolvelib/factory.py
-index f23e4cd..1bada79 100644
+index a74200a..99738cc 100644
 --- a/src/pip/_internal/resolution/resolvelib/factory.py
 +++ b/src/pip/_internal/resolution/resolvelib/factory.py
-@@ -3,6 +3,8 @@ from __future__ import annotations
- import contextlib
+@@ -4,6 +4,8 @@ import contextlib
+ import copy
  import functools
  import logging
 +import sys
@@ -93,7 +93,7 @@ index f23e4cd..1bada79 100644
  from collections.abc import Iterable, Iterator, Mapping, Sequence
  from typing import (
      TYPE_CHECKING,
-@@ -615,6 +617,16 @@ class Factory:
+@@ -674,6 +676,16 @@ class Factory:
          if dist is None:  # Not installed, no uninstallation required.
              return None
  
@@ -111,5 +111,5 @@ index f23e4cd..1bada79 100644
          # be uninstalled, no matter it's in global or user site, because the
          # user site installation has precedence over global.
 -- 
-2.50.1
+2.54.0
 
diff --git a/sources b/sources
index 5cd1652..786a390 100644
--- a/sources
+++ b/sources
@@ -1,4 +1,4 @@
-SHA512 (pip-26.0.1.tar.gz) = 3786df7522ea65bc20fb9885ce5c2ddc60200a536a1f754a8d7dc278115c73258863e4c51ac7e9a60dda0b70263730dc194f70e1e8f8d00178a8b3c724333bf0
 SHA512 (setuptools-79.0.1-py3-none-any.whl) = fef6cfc6f95a5bb7320f1680e1c665cb8d9a4e4227cde4d8aab8a50bed4bcf04320085b9d7d5343359f887008db5c5a861e57f3d08b7b0b2311a28adaeee6b4a
 SHA512 (flit_core-3.12.0-py3-none-any.whl) = 790c12b1f43201e365fb3f8f2f0a54e1a578876799dfdf8bfeea679a25ea096bf62946d006618c1458ae6e37ce6d00998f37e9aba426d5ab80d32ef2d75da4e0
+SHA512 (pip-26.1.2.tar.gz) = e29c98a7da5e329183b7eef86a66f9d6c3473051f64aa6e762714306148547eb0de4220824484071822a9a62bd01a62a09ab16bba4c26e4b847bfc2609728608
 SHA512 (coverage-0-py3-none-any.whl) = e734192565347010efe68f8ba600254259c9b647f3c553fd4e5d87b1d7f955cb15d6f7d807716f4a6415d239beed945fbec7210feaf502e9cc849c332845926e
diff --git a/urllib3-CVE-2025-50181.patch b/urllib3-CVE-2025-50181.patch
deleted file mode 100644
index 05e6353..0000000
--- a/urllib3-CVE-2025-50181.patch
+++ /dev/null
@@ -1,51 +0,0 @@
-From b3d543d7e16af844394316360ef1bf0b9d10f1b1 Mon Sep 17 00:00:00 2001
-From: Illia Volochii <illia.volochii@gmail.com>
-Date: Wed, 18 Jun 2025 16:25:01 +0300
-Subject: [PATCH] Security fix for CVE-2025-50181
-
-Co-authored-by: Seth Michael Larson <sethmichaellarson@gmail.com>
-Co-authored-by: Quentin Pradet <quentin.pradet@gmail.com>
-Co-authored-by: Seth Michael Larson <sethmichaellarson@gmail.com>
----
- src/pip/_vendor/urllib3/poolmanager.py | 18 +++++++++++++++++-
- 1 file changed, 17 insertions(+), 1 deletion(-)
-
-diff --git a/src/pip/_vendor/urllib3/poolmanager.py b/src/pip/_vendor/urllib3/poolmanager.py
-index fb51bf7..a8de7c6 100644
---- a/src/pip/_vendor/urllib3/poolmanager.py
-+++ b/src/pip/_vendor/urllib3/poolmanager.py
-@@ -170,6 +170,22 @@ class PoolManager(RequestMethods):
- 
-     def __init__(self, num_pools=10, headers=None, **connection_pool_kw):
-         RequestMethods.__init__(self, headers)
-+        if "retries" in connection_pool_kw:
-+            retries = connection_pool_kw["retries"]
-+            if not isinstance(retries, Retry):
-+                # When Retry is initialized, raise_on_redirect is based
-+                # on a redirect boolean value.
-+                # But requests made via a pool manager always set
-+                # redirect to False, and raise_on_redirect always ends
-+                # up being False consequently.
-+                # Here we fix the issue by setting raise_on_redirect to
-+                # a value needed by the pool manager without considering
-+                # the redirect boolean.
-+                raise_on_redirect = retries is not False
-+                retries = Retry.from_int(retries, redirect=False)
-+                retries.raise_on_redirect = raise_on_redirect
-+                connection_pool_kw = connection_pool_kw.copy()
-+                connection_pool_kw["retries"] = retries
-         self.connection_pool_kw = connection_pool_kw
-         self.pools = RecentlyUsedContainer(num_pools)
- 
-@@ -389,7 +405,7 @@ class PoolManager(RequestMethods):
-             kw["body"] = None
-             kw["headers"] = HTTPHeaderDict(kw["headers"])._prepare_for_method_change()
- 
--        retries = kw.get("retries")
-+        retries = kw.get("retries", response.retries)
-         if not isinstance(retries, Retry):
-             retries = Retry.from_int(retries, redirect=redirect)
- 
--- 
-2.51.0
-