diff --git a/python-jupytext-chdir.patch b/python-jupytext-chdir.patch
new file mode 100644
index 0000000..1281b64
--- /dev/null
+++ b/python-jupytext-chdir.patch
@@ -0,0 +1,30 @@
+Fixes this error:
+
+_____________ ERROR at setup of test_cm_config_log_only_if_changed _____________
+
+tmp_path = PosixPath('/tmp/pytest-of-mockbuild/pytest-0/test_cm_config_log_only_if_cha0')
+
+    @pytest.fixture()
+    def cwd_tmp_path(tmp_path):
+        # Run the whole test from inside tmp_path
+>       with tmp_path.cwd():
+E       TypeError: 'PosixPath' object does not support the context manager protocol
+
+/builddir/build/BUILD/python-jupytext-1.16.2-build/jupytext-1.16.2/tests/conftest.py:50: TypeError
+
+--- jupytext-1.16.2/tests/conftest.py.orig	2024-05-05 16:34:48.000000000 -0600
++++ jupytext-1.16.2/tests/conftest.py	2024-06-18 08:13:53.192133400 -0600
+@@ -1,3 +1,4 @@
++import contextlib
+ import itertools
+ import os.path
+ import re
+@@ -47,7 +48,7 @@ def cwd_tmpdir(tmpdir):
+ @pytest.fixture()
+ def cwd_tmp_path(tmp_path):
+     # Run the whole test from inside tmp_path
+-    with tmp_path.cwd():
++    with contextlib.chdir(tmp_path):
+         yield tmp_path
+ 
+ 
diff --git a/python-jupytext-maxsplit.patch b/python-jupytext-maxsplit.patch
new file mode 100644
index 0000000..250d8d3
--- /dev/null
+++ b/python-jupytext-maxsplit.patch
@@ -0,0 +1,16 @@
+Fixes this warning:
+
+  /builddir/build/BUILD/python-jupytext-1.16.2-build/BUILDROOT/usr/lib/python3.13/site-packages/jupytext/cell_metadata.py:260: DeprecationWarning: 'maxsplit' is passed as positional argument
+    options = re.split(r"\s|,", options, 1)
+
+--- jupytext-1.16.2/src/jupytext/cell_metadata.py.orig	2024-05-05 16:34:48.000000000 -0600
++++ jupytext-1.16.2/src/jupytext/cell_metadata.py	2024-06-18 08:15:50.518408511 -0600
+@@ -257,7 +257,7 @@ def parse_rmd_options(line):
+ 
+ def rmd_options_to_metadata(options, use_runtools=False):
+     """Parse rmd options and return a metadata dictionary"""
+-    options = re.split(r"\s|,", options, 1)
++    options = re.split(r"\s|,", options, maxsplit=1)
+     # Special case Wolfram Language, which sadly has a space in the language
+     # name.
+     if options[0:2] == ["wolfram", "language"]:
diff --git a/python-jupytext.spec b/python-jupytext.spec
index 86a8218..16fc492 100644
--- a/python-jupytext.spec
+++ b/python-jupytext.spec
@@ -15,6 +15,12 @@ Source0:        %{vcs}/archive/v%{version}/jupytext-%{version}.tar.gz
 Source1:        jupytext-%{version}-vendor.tar.xz
 Source2:        jupytext-%{version}-vendor-licenses.txt
 Source3:        prepare_vendor.sh
+# Adapt to python 3.13 change in PosixPath.cwd
+# See https://github.com/mwouts/jupytext/issues/1242
+Patch0:         %{name}-chdir.patch
+# Fix a DeprecationWarning with passing maxsplit as a positional argument
+# See https://github.com/mwouts/jupytext/pull/1241
+Patch1:         %{name}-maxsplit.patch
 
 # s390x builds fail due to a bug in jupyterlab
 # https://bugzilla.redhat.com/show_bug.cgi?id=2278011