Dear package maintainer,
this bugzilla is automated becasue the number of impacted packages it too high to go trough manually.
It appears that your package uses the deprecated %py3_build and/or %py3_install macro.
See https://fedoraproject.org/wiki/Changes/DeprecateSetuppyMacros for why the macros are deprecated.
%py3_install expands to python setup.py install. This has been a deprecated command for 5 years and will likely stop working in Fedora 45.
Please migrate to %pyproject_buildrequires + %pyproject_wheel + %pyproject_install macros instead.
See https://fedoraproject.org/wiki/Changes/DeprecateSetuppyMacros#Migrating_to_%pyproject_macros for migration guide.
See https://github.com/hroncok/pyprojectize/ for a tool that can help you automate the migration.
Thank you. Let me know if you need help.