Remove python2-rpm-macros
https://fedoraproject.org/wiki/Changes/Disable_Python_2_Dist_RPM_Generators_and_Freeze_Python_2_Macros
This is to be shipped together with an upgrade of python2.7:
The python2.7 RPM package will contain the removed macros instead.
The release is intentionally over-bumped to allow some changes of
python-rpm-macros in lower versions of Fedora without the need to bump
the version-release of python2-rpm-macros obsoleted by python2.7.