Changelog for python3-nova-tests-21.0.0-2.el8.noarch.rpm :

* Sun Jul 12 2020 Tobias Urdin 1:21.0.0-2- Require os-traits >= 2.2.0
* Wed May 13 2020 RDO 1:21.0.0-1- Update to 21.0.0
* Wed May 06 2020 RDO 1:21.0.0-0.1.0rc2- Update to 21.0.0.0rc2