New comment by Chocimier on void-packages repository

https://github.com/void-linux/void-packages/pull/22834#issuecomment-684086104

Comment:
blist need patch for py3.8: https://patch-diff.githubusercontent.com/raw/DanielStutzbach/blist/pull/78.patch
For tests: tinycss2 needs `pre_check() { vsed -i setup.cfg -e s/--flake8// }`
cssselect2 needs `checkdepends="python3-pytest"` and `pre_check() { vsed -i setup.cfg -e s/--isort// }`
CairoSVG needs `checkdepends="${depends}"`, but tests will still fail without modifications of cairocffi: will push these later.