Changelog for python3-dataclasses-0.8-3.el9_0.noarch.rpm :

* Fri Apr 22 2022 Yanis Guenane - 0.8-3- Build against python 3.9
* Mon Sep 06 2021 Evgeni Golov - 0.8-2- Build against Python 3.8
* Fri Mar 19 2021 Evgeni Golov 0.8-1- Update to 0.8
* Tue Aug 25 2020 Evgeni Golov - 0.7-1- Initial package.