PYTHON-4779 Use slots for Selection and TopologyDescription #2516

Job	Run time
Make SDist	36s
Build wheels for manylinux_ppc64le	10m 42s
Build wheels for manylinux_x86_64	2m 19s
Build wheels for manylinux_aarch64	11m 30s
Build wheels for win32	4m 45s
Build wheels for manylinux_i686	2m 34s
Build wheels for macos	3m 43s
Build wheels for manylinux_s390x	11m 28s
Build wheels for win_amd6	4m 23s
Download Wheels	7s
	52m 7s

Provide feedback