Support repeated keys in --config-settings

python-pip.spec

@@ -21,7 +21,7 @@
 
 Name:           python-%{srcname}
 Version:        %{base_version}%{?prerel:~%{prerel}}
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        A tool for installing and managing Python packages
 
 # We bundle a lot of libraries with pip, which itself is under MIT license.
@@ -90,6 +90,13 @@ Patch:          nowarn-pip._internal.main.patch
 # Upstream issue: https://github.com/pypa/packaging/issues/368
 Patch:          no-version-warning.patch
 
+# Support passing the same key multiple times in --config-settings
+# This is needed for pyproject-rpm-macros to have consistent behavior across
+# Fedora releases.
+# Based on:
+#   https://github.com/pypa/pip/commit/1268487cbab1b2ffab881b5961c0476e655b6c88
+Patch:          Support-passing-the-same-key-multiple-times-in-confi.patch
+
 # Downstream only patch
 # Users might have local installations of pip from using
 # `pip install --user --upgrade pip` on older/newer versions.
@@ -390,6 +397,9 @@ pytest_k='not completion'
 %{python_wheel_dir}/%{python_wheel_name}
 
 %changelog
+* Tue May 30 2023 Maxwell G <maxwell@gtmx.me> - 22.3.1-3
+- Backport patch to support passing the same key multiple times in --config-settings
+
 * Fri Jan 20 2023 Fedora Release Engineering <releng@fedoraproject.org> - 22.3.1-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild