Changelog for python3-matplotlib-3.4.3-4.el9.x86_64.rpm :

* Sun Jul 16 2023 Orion Poplawski - 3.4.3-4- Re-enable wx support (bz#2211203)
* Sat Apr 15 2023 Carl George - 3.4.3-3- Fix compatibility with Pillow 9.1
* Wed Aug 25 2021 Elliott Sales de Andrade - 3.4.3-2- Fix return type in get_data_path patch
* Fri Aug 13 2021 Elliott Sales de Andrade - 3.4.3-1- Update to latest version (#1993426)