Replace Python version glob with macro (needed for Python 3.10+)

See https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org/thread/PQIGCQCRNBYNXBX2ICWEM3PLDLNOG2ZT/

Co-authored-by: Tomas Hrnciar <thrnciar@redhat.com>

python-portend.spec

@@ -80,7 +80,7 @@ LANG=C.utf-8 %{__python3} -m pytest --ignore=build
 %doc README.rst
 %{python3_sitelib}/__pycache__/*
 %{python3_sitelib}/%{pypi_name}.py
-%{python3_sitelib}/%{pypi_name}-%{version}-py?.?.egg-info
+%{python3_sitelib}/%{pypi_name}-%{version}-py%{python3_version}.egg-info
 
 %if 0%{?with_docs}
 %files -n python-%{pypi_name}-doc