Delete redundant code #1117

Job	Run time
build-lint-test (3.8, ubuntu-latest)	11m 53s
build-lint-test (3.8, ubuntu-arm)	10m 48s
build-lint-test (3.8, macos-intel)	10m 10s
build-lint-test (3.8, windows-latest)	12m 49s
build-lint-test (3.12, ubuntu-latest)	11m 32s
build-lint-test (3.12, ubuntu-arm)	11m 27s
build-lint-test (3.12, macos-intel)	12m 5s
build-lint-test (3.12, macos-arm)	6m 18s
build-lint-test (3.12, windows-latest)	13m 36s
features-tests / test	6m 19s
	1h 46m 57s

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