Fix crash when an empty dist-info/egg-info is present

Resolves: rhbz#2115001

python-pip.spec

@@ -21,7 +21,7 @@
 
 Name:           python-%{srcname}
 Version:        %{base_version}%{?prerel:~%{prerel}}
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        A tool for installing and managing Python packages
 
 # We bundle a lot of libraries with pip, which itself is under MIT license.
@@ -89,6 +89,11 @@ Patch:          nowarn-pip._internal.main.patch
 # Upstream issue: https://github.com/pypa/packaging/issues/368
 Patch:          no-version-warning.patch
 
+# Ignore distributions with invalid name in metadata instead of crashing, when
+# using the importlib.metadata backend.
+# Resolved upstream: https://github.com/pypa/pip/pull/11353
+Patch:          bad-metadata-fix.patch
+
 # Downstream only patch
 # Users might have local installations of pip from using
 # `pip install --user --upgrade pip` on older/newer versions.
@@ -403,6 +408,10 @@ pytest_k='not completion and
 %{python_wheel_dir}/%{python_wheel_name}
 
 %changelog
+* Mon Sep 05 2022 Charalampos Stratakis <cstratak@redhat.com> - 22.2.2-2
+- Fix crash when an empty dist-info/egg-info is present
+Resolves: rhbz#2115001
+
 * Wed Aug 03 2022 Charalampos Stratakis <cstratak@redhat.com> - 22.2.2-1
 - Update to 22.2.2
 Resolves: rhbz#2109468