Merge pull request #1445 from HaoZeke/add_rattler #1403

Job	Run time
docs	45s
test (ubuntu-latest, 3.8, release)	11m 40s
test (ubuntu-latest, 3.12, release)	12m 11s
test (ubuntu-latest, pypy-3.10, release)	14m 30s
test_environments (ubuntu-latest)	2m 23s
test (macos-13, 3.8, release)	24m 34s
test_environments (macos-latest)	2m 20s
test (macos-13, 3.12, release)	26m 34s
test (macos-13, pypy-3.10, release)	24m 33s
	1h 59m 30s

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