make rpm failed under the env of python 3.7.9

[Jazyy]

base env: python3.7.9 pcs-0.10.17
Problem:
when I execute the cmd rpmbuild -ba pcs.spec to make src rpm , error occuried, error msg as follow:

• /usr/bin/python3 pcs_test/suite --tier0 -v --vanilla --all-but pcs_test.tier0.daemon.app.test_app_remote.SyncConfigMutualExclusive.test_get_not_locked pcs_test.tier0.daemon.app.test_app_remote.SyncConfigMutualExclusive.test_post_not_locked
  Preparing tier1 fixtures...
  Tier1 fixtures prepared in 0.000s
  pcs_test (unittest.loader._FailedTest) ... ERROR
  test_deal_with_explicit_address (pcs_test.tier0.cli.cluster.test_command.ParseNodeAddRemote) ... ok
  test_deal_with_implicit_address (pcs_test.tier0.cli.cluster.test_command.ParseNodeAddRemote) ... ok
  pcs_test (unittest.loader._FailedTest) ... ERROR
  pcs_test (unittest.loader._FailedTest) ... ERROR
  pcs_test (unittest.loader._FailedTest) ... ERROR

test_parsable (pcs_test.tier0.test_capabilities.TestCapabilities) ... ok
pcs_test (unittest.loader._FailedTest) ... ERROR

======================================================================
ERROR: pcs_test (unittest.loader._FailedTest)

AttributeError: type object '_FailedTest' has no attribute 'pcs_test'

======================================================================
ERROR: pcs_test (unittest.loader._FailedTest)

AttributeError: type object '_FailedTest' has no attribute 'pcs_test'

======================================================================
ERROR: pcs_test (unittest.loader._FailedTest)

AttributeError: type object '_FailedTest' has no attribute 'pcs_test'

======================================================================
ERROR: pcs_test (unittest.loader._FailedTest)

AttributeError: type object '_FailedTest' has no attribute 'pcs_test'

======================================================================
ERROR: pcs_test (unittest.loader._FailedTest)

AttributeError: type object '_FailedTest' has no attribute 'pcs_test'

======================================================================
ERROR: pcs_test (unittest.loader._FailedTest)

AttributeError: type object '_FailedTest' has no attribute 'pcs_test'

======================================================================
ERROR: pcs_test (unittest.loader._FailedTest)

AttributeError: type object '_FailedTest' has no attribute 'pcs_test'

======================================================================
ERROR: pcs_test (unittest.loader._FailedTest)

AttributeError: type object '_FailedTest' has no attribute 'pcs_test'

ERROR: pcs_test (unittest.loader._FailedTest)

AttributeError: type object '_FailedTest' has no attribute 'pcs_test'

======================================================================
ERROR: pcs_test (unittest.loader._FailedTest)

AttributeError: type object '_FailedTest' has no attribute 'pcs_test'

======================================================================
ERROR: pcs_test (unittest.loader._FailedTest)

AttributeError: type object '_FailedTest' has no attribute 'pcs_test'

---

Ran 562 tests in 5.327s

FAILED (errors=183)

Is this error due to that the minimum python version was unsatisfied? What are the minimum python and ruby version requirements for pcs-0.10.17?