mom requires python-nose, a test runner whose upstream has been dead since 2015 (see https://nose.readthedocs.io). Can the dependency be removed? Some alternatives: - python3-pytest can run most tests written for Nose - the unittest module from the standard library might work for ligher testing (though tests for it are more verbose) - nose's successor is nose2, but it never gained much traction python-nose is not available anymore in CentOS Stream 9.
This bugzilla is included in oVirt 4.5.0 release, published on April 20th 2022. Since the problem described in this bug report should be resolved in oVirt 4.5.0 release, it has been closed with a resolution of CURRENT RELEASE. If the solution does not work for you, please open a new bug report.