Avoid DeprecationWarning: Implicit None on return values is deprecated and will raise KeyErrors

The warning only happened on corrupted metadata.

The warning originates in 880a6219a1

python-rpm-generators.spec

@@ -1,7 +1,7 @@
 Name:           python-rpm-generators
 Summary:        Dependency generators for Python RPMs
 Version:        14
-Release:        7%{?dist}
+Release:        8%{?dist}
 
 Url:            https://src.fedoraproject.org/rpms/python-rpm-generators
 
@@ -56,6 +56,9 @@ install -Dpm0755 -t %{buildroot}%{_rpmconfigdir} *.py
 %{_rpmconfigdir}/pythonbundles.py
 
 %changelog
+* Tue Oct 03 2023 Miro Hrončok <mhroncok@redhat.com> - 14-8
+- Avoid DeprecationWarning: Implicit None on return values is deprecated and will raise KeyErrors
+
 * Fri Jul 21 2023 Fedora Release Engineering <releng@fedoraproject.org> - 14-7
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
 

pythondistdeps.py

@@ -94,8 +94,8 @@ class Distribution(PathDistribution):
     # that it works also on previous Python/importlib_metadata versions.
     @property
     def name(self):
-        """Return the 'Name' metadata for the distribution package."""
-        return self.metadata['Name']
+        """Return the 'Name' metadata for the distribution package or None."""
+        return self.metadata.get('Name')
 
     def _parse_py_version(self, path):
         # Try to parse the Python version from the path the metadata