Don't add duplicate files #4011

Job	Run time
Generate Matrix	12s
Test Docker	0s
Test Alpine Linux	0s
Test Emscripten	0s
Test MSRV	1m 58s
Test Bootstrap (ubuntu-latest)	3m 53s
Test Bootstrap (macos-14)	3m 8s
Test Bootstrap (windows-latest)	8m 29s
Check ${{ matrix.platform.target }}	0s
Test Auditwheel	0s
Test Cross Compile	0s
Test downstream - ${{ matrix.downstream.repository }}	0s
Test (ubuntu-latest, 3.12)	25m 52s
Test (ubuntu-latest, pypy3.10)	11m 2s
Test (macos-14, 3.12)	7m 35s
Test (windows-latest, 3.12)	22m 1s
Test (windows-latest, pypy3.10)	24m 5s
conclusion	1s
	1h 48m 16s

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