fix some 3.12 issues
Bring in the changes from the QEMU patch [PATCH v2] python: bump minimum requirements so they are compatible with 3.12, so that Python 3.12 can install (and then choke on still-unfixed-in-releases flake8 and pylint bugs)
Bring in the changes from the QEMU patch [PATCH v2] python: bump minimum requirements so they are compatible with 3.12, so that Python 3.12 can install (and then choke on still-unfixed-in-releases flake8 and pylint bugs)