fix: support macos-14, avoid macos-latest #1274

Job	Run time
change-detection / Identify source changes	7s
cookie / Format	4m 5s
cookie / Distribution build	4m 29s
cookie / Check included Noxfile	3m 43s
cookie / Check Python 3.8 on ubuntu-latest	1m 55s
rr-tests / Action	17s
cookie / Check Python 3.8 on windows-latest	6m 20s
rr-tests / Check Python 3.10 on ubuntu-latest	12s
cookie / Check Python 3.12 on ubuntu-latest	2m 30s
rr-tests / Run cog on README	16s
rr-tests / Check Python 3.10 on macos-14	27s
cookie / Check Python 3.12 on windows-latest	6m 51s
rr-tests / Check Python 3.10 on windows-latest	59s
cookie / Check Python pypy-3.9 on ubuntu-latest	4m 27s
rr-tests / Check Python 3.11 on ubuntu-latest	14s
cookie / Check Python 3.8 on macos-13	2m 53s
rr-tests / Check Python 3.11 on macos-14	12s
cookie / Check Python 3.12 on macos-14	1m 41s
rr-tests / Check Python 3.11 on windows-latest	47s
rr-tests / Check Python 3.12 on ubuntu-latest	11s
rr-tests / Check Python 3.12 on macos-14	13s
rr-tests / Check Python 3.12 on windows-latest	39s
cookie / pass	3s
pass	2s
	43m 33s

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