Add support for `crosshair` backend #3233

Job	Run time
test-win (3.9)	15m 24s
test-osx (check-py38-cover)	10m 57s
test-win (3.10)	15m 28s
test-osx (check-py310-cover)	8m 25s
test (check-whole-repo-tests)	3m 42s
test-win (3.11)	12m 44s
test (lint)	46s
test-osx (check-py310-nocover)	7m 39s
test-win (3.11, x86)	16m 52s
test (check-format)	53s
test-osx (check-py310-niche)	11m 45s
test (check-coverage)	25m 22s
test-osx (check-py311-cover)	6m 48s
test (check-conjecture-coverage)	2m 19s
test (check-py38-cover)	7m 6s
test (check-py38-nocover)	7m 9s
test (check-py38-niche)	5m 43s
test (check-pypy38-cover)	5m 54s
test (check-py39-cover)	7m 50s
test (check-pypy39-cover)	6m 19s
test (check-py310-cover)	5m 2s
test (check-py310-nocover)	6m 8s
test (check-py310-niche)	4m 10s
test (check-pypy310-cover)	6m 9s
test (check-py311-cover)	7m 3s
test (check-py311-nocover)	6m 16s
test (check-py311-niche)	6m 4s
test (check-py312-cover)	8m 38s
test (check-py312-nocover)	7m 56s
test (check-py312-niche)	7m 5s
test (check-quality)	3m 47s
test (check-py39-nose)	2m 51s
test (check-py39-pytest46)	3m 37s
test (check-py39-pytest54)	3m 48s
test (check-pytest62)	2m 0s
test (check-django42)	2m 25s
test (check-django41)	2m 12s
test (check-django32)	2m 25s
test (check-pandas20)	1m 33s
test (check-pandas15)	1m 34s
test (check-pandas14)	1m 37s
test (check-pandas13)	1m 21s
test (check-pandas12)	9m 20s
test (check-pandas11)	9m 19s
test (check-py38-oldestnumpy)	3m 50s
deploy	0s
	4h 55m 15s

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