Slight correction: both python2-crypto and python2-libcomps exist in upstream as
python2-*. I got confused while generating the list because they both have previous
versions in upstream as python-*, but those have been obsoleted by newer packages with
name python2-*. As a result, removing them from EPEL isn't as important as removing
(or at least replacing with dummy packages) the other packages that actually are in
upstream as python-* and in EPEL as python2-*, like python2-s3transfer.