Pytest has been updated to 4.3.1 and most likely will get updated to 4.4 soon.
We had pytest 3.9 before. This is backward incompatible update. See removed
If you get git by [pytest] section in setup.cfg files, this sed in %prep will
do, but please communicate with your upstreams:
sed -i 's/\[pytest\]/\[tool:pytest\]/' setup.cfg
Should you hit any trouble, please report bugs and block