Delete default groups #822

Job	Run time
build-lint-test (3.9, windows-latest)	5m 34s
build-lint-test (3.12, ubuntu-latest)	5m 2s
build-lint-test (3.12, windows-latest)	5m 48s
build-lint-test (3.9, ubuntu-latest)	5m 0s
build-lint-test (3.9, macos-arm)	6m 38s
build-lint-test (3.12, macos-intel)	5m 29s
build-lint-test (3.12, macos-arm)	5m 11s
build-lint-test (3.9, macos-intel)	9m 52s
	48m 34s

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