- Update to version 1.4.0+git.1627548288.c87ffbd:
* Update NEWS
* Handle different SyntaxError output in testtools 2.5.0
* Sort Content-Type parameters when writing details
* Import six from the right place
* Pivot CI to github actions
* Revert "Merge pull request #17 from mtreinish/timestamp-output"
* fix trailing comma
* Fix imports from testtools.compat
* python: Mark rawstrings as such
* run everything on focal, except pypy3.5 which only runs on xenial
* add missing reference
* add current pythons
* drop Python 3.4 support
* Unittest from testtools doesn't work, use the one from stdlib.
* Acommodate review requests.
* Fix timestamp test copy paste error
* Add options to output filter to set timestamps
* Remove dependency on unittest2
- remove remove_unittest2.patch (upstream)