Changelog for python3-oslo-messaging-12.7.3-1.el8.noarch.rpm :

* Thu Apr 28 2022 RDO 12.7.3-1- Update to 12.7.3
* Thu Feb 24 2022 RDO 12.7.2-1- Update to 12.7.2
* Fri Mar 12 2021 RDO 12.7.1-1- Update to 12.7.1