Expose set_groups functions #1403

Job	Run time
tests-cryptography-main on ubuntu-rolling	1m 48s
Downstream tests for certbot	34s
Downstream tests for twisted	2m 9s
Downstream tests for certbot-josepy	27s
linux (3.11, tests-wheel, windows-latest)	1m 13s
linux (3.12, tests-cryptography-main)	1m 45s
linux (3.14t, tests-wheel, windows-latest)	1m 53s
linux (3.9, tests)	1m 11s
linux (3.14, tests)	1m 13s
linux (3.11, tests-cryptography-main)	1m 59s
linux (3.13, tests-cryptography-main)	1m 50s
linux (3.11, tests)	1m 10s
linux (3.10, tests-cryptography-main)	1m 59s
linux (3.14t, tests)	1m 18s
linux (3.13, tests)	1m 14s
linux (pypy-3.11, tests)	1m 36s
linux (3.8, tests)	1m 17s
linux (3.9, tests-cryptography-main)	1m 56s
linux (3.12, tests-cryptography-minimum)	29s
linux (3.14t, tests-cryptography-main)	1m 58s
linux (pypy-3.11, tests-cryptography-minimum)	49s
linux (pypy-3.11, tests-cryptography-main)	2m 12s
linux (3.12, tests)	1m 9s
linux (3.13, tests-cryptography-minimum)	24s
linux (3.11, lint)	12s
linux (3.9, check-manifest)	18s
linux (3.11, tests-cryptography-minimum)	25s
linux (3.13, mypy)	23s
linux (3.10, tests)	1m 17s
linux (3.8, tests-cryptography-minimum)	31s
linux (3.9, tests-cryptography-minimum-wheel)	34s
linux (3.9, tests-random-order)	1m 28s
linux (3.9, tests-cryptography-minimum)	29s
linux (3.10, tests-cryptography-minimum)	27s
linux (3.9, docs)	28s
linux (3.14, tests-cryptography-main)	1m 47s
linux (3.9, tests-wheel)	31s
linux (3.8, tests-cryptography-main)	2m 5s
all-green	7s
	44m 35s

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