Various contributions

• textunwrap: Bump dependencies and project packaging..
• python-docs-fr: fix a Makefile issue, and updated po files from cpython.
• cpython: https://github.com/python/cpython/commits?author=JulienPalard&since=2021-02-28&until=2021-03-31.
• correction-helper: made the 'too slow message' modifiable.
• PyDocTeur: Deployment on AFPy's infra
• oeis: Bump requirements.
• pogrep: Setup github actions, bump requirements.
• bumpver: fix hg backend with PYTHONDEBUG=y
• Published irker-handler, a Python logging handler to log to IRC via an Irker daemon.
• json-patch: Fixed a TypeError when the given operation is not in a list..
• docs.python.org: Allow to easily test a new theme.
• docs.python.org: Fixed a redirect loop.
• docs.python.org: Added a copy button to pycon3 highlighted code blocks.
• pylint: Trying to fix similar check

Reviewed 32 PRs in 7 repositories.