Delete default groups #889

Job	Run time
build-lint-test (3.10, macos-arm)	5m 58s
build-lint-test (3.10, macos-intel)	6m 49s
build-lint-test (3.10, ubuntu-latest)	5m 37s
build-lint-test (3.10, windows-latest)	6m 20s
build-lint-test (3.13, macos-intel)	7m 59s
build-lint-test (3.13, macos-arm)	6m 26s
build-lint-test (3.13, windows-latest)	10m 20s
build-lint-test (3.13, ubuntu-latest)	8m 28s
	57m 57s

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