Should we archive the docs@python.org mailing list? This list was used for bug reports for the last few years, however, all mentions of it have now been removed from the docs and replaced with links to GH/this Discourse category (see commits Remove reference to docs mailing list for bug reports (#122323) · python/cpython@33586d6 · GitHub, Add lightweight comments to conf.py and update docs readme (GH-126100) · python/cpython@9effa0f · GitHub, and gh-138843: Clean up downloads page (#138844) · python/cpython@d9cb191 · GitHub a few days ago which removed the final instance).
It did have several mails in the last few months, primarily about issues with the downloaded documentation, but no substantive discussions. In general, most reports never got a reply.
Prior art: Archive python-ideas mailing list in favour of Discourse?, Archiving the translation mailing list in favour of Discourse