Tests

stop using Requires.jl (use extensions instead) (#662) #959

Job	Run time
Test Python (3, ubuntu-latest)	1m 31s
Test Python (3, macos-latest)	1m 14s
Test Python (3.9, ubuntu-latest)	1m 30s
Test Python (3, windows-latest)	2m 27s
Test Python (3.9, windows-latest)	2m 11s
Test Julia (1, ubuntu-latest, @CondaPkg)	3m 27s
Test Python (3.9, macos-latest)	2m 18s
Test Julia (1.9, ubuntu-latest, @CondaPkg)	2m 33s
Test Julia (1.9, macos-latest, @CondaPkg)	4m 51s
Test Julia (1, windows-latest, @CondaPkg)	4m 48s
Test Julia (1.9, windows-latest, @CondaPkg)	3m 23s
Test Julia (1, ubuntu-latest, python)	3m 23s
Test Julia (1, macos-latest, @CondaPkg)	4m 50s
	38m 26s

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