feat: remove deprecated setup commands #777

Job	Run time
build (ubuntu-latest, 3.9, 8.1)	7m 36s
build (ubuntu-latest, 3.13, 8.1)	7m 23s
build (ubuntu-latest, 3.7, latest)	50s
build (ubuntu-latest, 3.9, latest)	10m 32s
build (ubuntu-latest, 3.13, latest)	11m 12s
build (ubuntu-latest, 3.7, 8.2)	31s
build (ubuntu-latest, 3.9, 8.2)	7m 24s
build (ubuntu-latest, 3.7, 8.1)	56s
build (ubuntu-latest, 3.13, 8.2)	7m 24s
fossa-scan / Run fossa scan on repository	32s
fossa-scan / Fetch fossa results	59s
	55m 19s

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