PYTHON-5713 Allow using OP_MSG exclusively #3969

Job	Run time
Make SDist	44s
Build wheels for manylinux_x86_64	2m 21s
Build wheels for manylinux_ppc64le	13m 44s
Build wheels for manylinux_aarch64	14m 37s
Build wheels for win_arm64	6m 8s
Build wheels for macos	4m 56s
Build wheels for manylinux_s390x	15m 2s
Build wheels for win32	5m 17s
Build wheels for win_amd6	5m 9s
Build wheels for manylinux_i686	2m 31s
Download Wheels	14s
	1h 10m 43s

Provide feedback