Update to 0.12.0 (close RHBZ#2107926)
The nose2-%%{python3_version} command, e.g. nose2-3.11, is removed.
De-vendor six, which upstream has vendored.

Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild

Fix extra newline in description

Rebuilt for Python 3.11

Small typo fix in the man page

A few dependency fixes
Drop versioning on sphinx dependency (matching backported commit fb770f4)
Drop spurious sphinx-issues BR
Stop generating unwanted BR’s from the “dev” extra via tox

Add a man page

Build Sphinx documentation as a PDF
Package from the GitHub archive instead of the PyPI sdist
Add a -doc subpackage
Use tox for running tests

Port to pyproject-rpm-macros
Add metapackage for coverage_plugin extra
Update upstream URL
Hardlink identical entry point scripts

Update to 0.11.0

Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild

Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild

Rebuilt for Python 3.10

Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild

Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild