PYTHON-4782 Fix deadlock and blocking behavior in _ACondition.wait #664

Job	Run time
Make SDist	41s
Build wheels for manylinux_x86_64	2m 18s
Build wheels for manylinux_aarch64	10m 11s
Build wheels for manylinux_ppc64le	9m 48s
Build wheels for manylinux_s390x	10m 27s
Build wheels for manylinux_i686	2m 31s
Build wheels for win_amd6	3m 54s
Build wheels for win32	3m 39s
Build wheels for macos	2m 49s
Download Wheels	5s
	46m 23s

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