Changelog for python3-pycparser-2.21-2.el9_0.noarch.rpm :

* Fri Apr 22 2022 Yanis Guenane - 2.21-2- Build against python 3.9
* Fri Feb 04 2022 Odilon Sousa - 2.21-1- Release python-pycparser 2.21
* Mon Sep 06 2021 Evgeni Golov - 2.20-2- Build against Python 3.8