Bug#1069837: python3-doc8: internal version is wrongly reported as 0.0.0

I have also added a commit to the MR which enables the use of pybuild to run the tests, and then turns on pybuild-autopkgtest to enable a quicker migration of the package to testing:

Bug#1069837: python3-doc8: internal version is wrongly reported as 0.0.0

Package: python3-doc8 Version: 0.10.1-1 Severity: normal Tags: patch X-Debbugs-Cc: cru...@debian.org Dear Maintainer, I noticed that your package dosage doesn't know its own version number, due to upstream using setuptools-scm: > /usr/lib/python3/dist-packages/doc8-0.0.0.dist-info/INSTALLER >