Refactor setup.py for proper Python Test Execution #1163

Job	Run time
reusable_tests / flaky	3m 26s
reusable_tests / flaky	3m 26s
reusable_tests / coverage	3m 19s
reusable_tests / coverage	3m 19s
reusable_tests / asan	3m 25s
reusable_tests / asan	3m 25s
reusable_tests / clang	1m 48s
reusable_tests / clang	1m 48s
reusable_tests / multiplatform-tests (Release, ubuntu-22.04)	5m 13s
reusable_tests / multiplatform-tests (Release, ubuntu-22.04)	3m 27s
reusable_tests / python-linter	11s
reusable_tests / python-linter	11s
reusable_tests / multiplatform-tests (Release, ubuntu-24.04)	3m 50s
reusable_tests / multiplatform-tests (Release, ubuntu-24.04)	3m 50s
reusable_tests / tsan	3m 34s
reusable_tests / tsan	3m 34s
reusable_tests / multiplatform-tests (Release, windows-2019)	7m 7s
reusable_tests / multiplatform-tests (Release, windows-2019)	7m 7s
reusable_tests / uncrustify	50s
reusable_tests / uncrustify	50s
reusable_tests / multiplatform-tests (Release, windows-2022)	11m 17s
reusable_tests / multiplatform-tests (Release, windows-2022)	11m 17s
reusable_tests / multiplatform-tests (Debug, ubuntu-22.04)	3m 19s
reusable_tests / multiplatform-tests (Debug, ubuntu-22.04)	3m 19s
reusable_tests / multiplatform-tests (Debug, ubuntu-24.04)	3m 23s
reusable_tests / multiplatform-tests (Debug, ubuntu-24.04)	3m 23s
reusable_tests / multiplatform-tests (Debug, windows-2019)	10m 7s
reusable_tests / multiplatform-tests (Debug, windows-2019)	10m 7s
reusable_tests / multiplatform-tests (Debug, windows-2022)	10m 28s
reusable_tests / multiplatform-tests (Debug, windows-2022)	10m 28s
	2h 20m 48s

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