Improve python typings for PyCharm #71

Job	Run time
macos (macos-latest, aarch64)	1m 15s
windows (windows-11-arm, aarch64, arm64)	2m 1s
sdist	12s
macos (macos-15-intel, x86_64)	1m 46s
windows (windows-latest, x64, x64)	2m 32s
linux (ubuntu-22.04, x86_64)	1m 41s
musllinux (ubuntu-22.04, aarch64)	2m 34s
linux (ubuntu-22.04, x86)	2m 22s
linux (ubuntu-22.04, ppc64le)	4m 45s
linux (ubuntu-22.04, s390x)	4m 45s
windows (windows-latest, x86, x86)	2m 10s
musllinux (ubuntu-22.04, x86)	1m 45s
linux (ubuntu-22.04, armv7)	4m 21s
musllinux (ubuntu-22.04, x86_64)	2m 3s
musllinux (ubuntu-22.04, armv7)	2m 45s
linux (ubuntu-22.04, aarch64)	4m 34s
Release	0s
	41m 31s

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