Fix github actions for python3 tests #1340

Job	Run time
compiler (ubuntu-20.04)	3m 5s
compiler (ubuntu-22.04)	2m 19s
lib-rust	5m 51s
lib-go (1.20)	1m 41s
lib-java-kotlin	4m 27s
lib-go (1.21)	1m 45s
lib-python (3.x)	1m 34s
lib-swift	54s
cross-test (java, java,kotlin)	1m 33s
cross-test (java, go,rs)	1m 51s
cross-test (java, swift)	52s
cross-test (kotlin, java,kotlin)	26s
cross-test (kotlin, go,rs)	43s
cross-test (kotlin, swift)	23s
cross-test (go, java,kotlin)	1m 16s
cross-test (go, go,rs)	48s
cross-test (go, swift)	27s
cross-test (rs, java,kotlin)	57s
cross-test (rs, go,rs)	1m 2s
cross-test (rs, swift)	54s
cross-test (swift, java,kotlin)	44s
cross-test (swift, go,rs)	1m 5s
cross-test (swift, swift)	25s
	35m 2s

Provide feedback