Merge branch 'f202308-Python-3_12' #267

Job	Run time
test-build-wheel-manylinux (3.8)	1m 1s
test-build-from-source (cp311)	43s
run-tests (ubuntu-latest, 3.8)	19s
test-build-wheel-manylinux (3.9)	1m 6s
test-build-from-source (pp39)	50s
run-tests (ubuntu-latest, 3.9)	25s
test-build-wheel-manylinux (3.10)	49s
run-tests (ubuntu-latest, pypy-3.9)	52s
test-build-wheel-manylinux (3.11)	50s
test-build-wheel-manylinux (3.12)	1m 9s
run-tests (ubuntu-latest, 3.10)	20s
run-tests (ubuntu-latest, 3.11)	23s
run-tests (ubuntu-latest, 3.12)	30s
run-tests (macos-latest, 3.8)	31s
run-tests (macos-latest, 3.9)	41s
run-tests (macos-latest, pypy-3.9)	39s
run-tests (macos-latest, 3.10)	38s
run-tests (macos-latest, 3.11)	23s
run-tests (macos-latest, 3.12)	1m 0s
run-tests (windows-latest, 3.8)	1m 37s
run-tests (windows-latest, 3.9)	1m 37s
run-tests (windows-latest, pypy-3.9)	2m 44s
run-tests (windows-latest, 3.10)	1m 28s
run-tests (windows-latest, 3.11)	1m 55s
run-tests (windows-latest, 3.12)	3m 3s
	25m 33s

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