Removing support for Python 3.8 and 3.9
Our linter cleanup changed lots of things which might break importing in Python 3.8 and 3.9.
We also fixed approvaltests-minimal to declare its dependency on approval_utilities. (#251)
Our linter cleanup changed lots of things which might break importing in Python 3.8 and 3.9.
We also fixed approvaltests-minimal to declare its dependency on approval_utilities. (#251)