Disable the dist generators for Python 2

https://fedoraproject.org/wiki/Changes/Disable_Python_2_Dist_RPM_Generators_and_Freeze_Python_2_Macros

The regex previously matched any Python version in a form of <single digit>.<at least one digit>.

Now it matches anything from 3.0 above: <single digit (3 or higher)>.<at least one digit>

It still does not match <multiple digits>.<at least one digit>, e.g. 11.0.

This is a breaking change, hence the version bump.

python-rpm-generators.spec

@@ -1,7 +1,7 @@
 Name:           python-rpm-generators
 Summary:        Dependency generators for Python RPMs
-Version:        11
-Release:        13%{?dist}
+Version:        12
+Release:        1%{?dist}
 
 # Originally all those files were part of RPM, so license is kept here
 License:        GPLv2+
@@ -47,6 +47,10 @@ install -Dpm0755 -t %{buildroot}%{_rpmconfigdir} *.py
 %{_rpmconfigdir}/pythonbundles.py
 
 %changelog
+* Wed Feb 03 2021 Miro Hrončok <mhroncok@redhat.com> - 12-1
+- Disable the dist generators for Python 2
+- https://fedoraproject.org/wiki/Changes/Disable_Python_2_Dist_RPM_Generators_and_Freeze_Python_2_Macros
+
 * Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 11-13
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
 

pythondist.attr

@@ -1,3 +1,3 @@
 %__pythondist_provides	%{_rpmconfigdir}/pythondistdeps.py --provides --normalized-names-format pep503 --package-name %{name} --normalized-names-provide-both --majorver-provides-versions 2.7,%{__default_python3_version}
 %__pythondist_requires	%{_rpmconfigdir}/pythondistdeps.py --requires --normalized-names-format pep503 --package-name %{name} %{?!_python_no_extras_requires:--require-extras-subpackages}
-%__pythondist_path		^/usr/lib(64)?/python[[:digit:]]\\.[[:digit:]]+/site-packages/[^/]+\\.(dist-info|egg-info|egg-link)$
+%__pythondist_path		^/usr/lib(64)?/python[3-9]\\.[[:digit:]]+/site-packages/[^/]+\\.(dist-info|egg-info|egg-link)$