As the main maintainer of Flit (https://flit.readthedocs.io/ ), I would like the project to join the PyPA. There was a preliminary discussion on Discourse (https://discuss.python.org/t/should-flit-become-a-pypa-project/11854 ), and Paul Moore agreed to second my call for a vote. According to PEP 609, we'll hold a vote for 7 days, and require a 2/3 majority to accept the project.
+1 from me (of course)
Thanks,
Thomas