- update to version 4.5.1
- Add support for non-blocking locks
- Use TOX_CONSTRAINTS_FILE
- Dropping lower constraints testing
- Remove references to 'sys.version_info'
- Update CI to use unversioned jobs template
- Add Python3 wallaby unit tests
- Adding pre-commit
- Fix RequiredOptError when missing lock_path
- Remove unnecessary unicode prefixes
- Monkey patch original current_thread _active in processutils
- Use py3 as the default runtime for tox
- Update master for stable/victoria
- Allow python_exec kwarg to be None
- Move flake8 as a pre-commit local target.
- Add Python3 yoga unit tests
- setup.cfg: Replace dashes with underscores
- Remove lower-constraints remnants
- Update python testing classifier