dev-python/python-efl: econnman as revdep, bug #925692. dev-python/pygame_sdl2: also py3.12, bug #911781 games-engines/renpy: also py3.12, bug #925693 sci-chemistry/mdtraj: also py3.12, PEP517, bug #911646. Includes their few reverse dependencies and their exclusive dependencies without Python 3.12 support. Removal on 2024-04-09.