Just a heads up that I am building python-setuptools 45.2.0 in rawhide.
The update is from 41.6.0, so quite a jump. We have been mostly waiting for branching + coordination (all Python interpreters and virtualenv unfortunately needed patch changes).
https://setuptools.readthedocs.io/en/latest/history.html#v45-2-0
Most important backwards incompatible change is:
"Drop support for Python 3.4. Drop support for Python 2. Setuptools now requires Python 3.5 or later."
Python 3.4, Python 2.7, PyPy 2.7 use their own bundled version of setuptools.
Jython Pull Request is pending in https://src.fedoraproject.org/rpms/jython/pull-request/4
This update is intended for Fedora 33+ only until proven otherwise (but all the related changes in other packages are backwards compatible).
Report any problems trough usual channels or here.
Thanks,