divide tests into folders #823

Job	Run time
build (ubuntu-latest, 3.9, latest)	19m 33s
build (ubuntu-latest, 3.13, 8.1)	7m 13s
build (ubuntu-22.04, 3.7, 8.1)	7m 10s
build (ubuntu-latest, 3.9, 8.2)	7m 21s
build (ubuntu-latest, 3.9, 8.1)	7m 5s
build (ubuntu-latest, 3.13, 8.2)	7m 11s
build (ubuntu-22.04, 3.7, latest)	19m 29s
build (ubuntu-22.04, 3.7, 8.2)	7m 4s
build (ubuntu-latest, 3.13, latest)	19m 59s
fossa-scan / Run fossa scan on repository	33s
fossa-scan / Fetch fossa results	1m 2s
	1h 43m 40s

Provide feedback