Release v0.4.5. #322

Job	Run time
list	12s
pre-commit	20s
test (tests-3.8)	34s
test (tests-3.9)	36s
test (tests-3.10)	34s
test (tests-3.11)	33s
test (tests-3.12)	1m 14s
test (tests-pypy3)	43s
test (build)	48s
windows (x64)	2m 55s
windows (x86)	3m 35s
macos (x86_64)	1m 6s
manylinux (x86_64)	1m 33s
macos (aarch64)	1m 24s
manylinux (x86)	1m 37s
musllinux (aarch64-unknown-linux-musl)	1m 6s
manylinux (aarch64)	1m 39s
musllinux (i686-unknown-linux-musl)	1m 2s
sdist	11s
manylinux (armv7)	1m 52s
musllinux (x86_64-unknown-linux-musl)	1m 4s
manylinux (s390x)	1m 54s
manylinux (ppc64le)	1m 30s
release	3m 12s
	31m 14s

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