Build

Drop support for python 3.9 #53

Job	Run time
build_wheels / Build source distribution	18s
build_wheels / Check for existing release	4s
build_wheels / Build wheels on ubuntu-latest	7m 15s
build_wheels / Build wheels on macos-14	2m 10s
build_wheels / Build wheels on windows-latest	6m 4s
build_wheels / Build wheels on ubuntu-24.04-arm	7m 13s
build_wheels / Build wheels on windows-11-arm	6m 58s
build_wheels / Build wheels on macos-13	7m 14s
build_wheels / create_release	0s
	37m 16s

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