Add mypy exceptions #609

Job	Run time
cache_libs / cache_libs (macos-latest)	10s
cache_libs / cache_libs (ubuntu-22.04)	14s
cache_libs / cache_libs (ubuntu-22.04-arm)	17s
cache_libs / cache_libs (windows-2022)	26s
cache_libs / cache_libs (windows-11-arm)	35s
manylinux (cp311-cp311, manylinux_2_28_x86_64)	3m 53s
manylinux (cp39-cp39, manylinux_2_28_x86_64)	3m 50s
manylinux (cp39-cp39, musllinux_1_2_x86_64)	4m 0s
manylinux (cp311-cp311, musllinux_1_2_x86_64)	4m 3s
manylinux (cp312-cp312, musllinux_1_2_x86_64)	3m 19s
manylinux (cp312-cp312, manylinux_2_28_x86_64)	3m 50s
manylinux (cp312-cp312, manylinux2014_x86_64)	3m 27s
manylinux (cp311-cp311, manylinux2014_x86_64)	3m 22s
manylinux (cp310-cp310, manylinux2014_x86_64)	3m 22s
manylinux (cp310-cp310, musllinux_1_2_x86_64)	4m 2s
manylinux (cp39-cp39, manylinux2014_x86_64)	3m 28s
manylinux (cp310-cp310, manylinux_2_28_x86_64)	3m 46s
manylinux (cp313-cp313, manylinux_2_28_x86_64)	3m 58s
manylinux (cp314-cp314, musllinux_1_2_x86_64)	4m 0s
manylinux (cp314-cp314, manylinux2014_x86_64)	3m 27s
manylinux (cp313-cp313, musllinux_1_2_x86_64)	3m 25s
manylinux (cp314-cp314, manylinux_2_28_x86_64)	3m 56s
manylinux (cp313-cp313, manylinux2014_x86_64)	3m 21s
	1h 8m 11s

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