Changelog for opt-python39-PyYAML-6.0-1.6.x86_64.rpm :

* Sun Jun 12 2022 Rolf Krahl - Update to 6.0
* Tue May 25 2021 Rolf Krahl - Update to 5.4.1.
* Tue Apr 28 2020 Rolf Krahl - Initial package (5.3.1)