Changelog for optipng-debugsource-0.7.8-2.mga9.x86_64.rpm :

* Wed Nov 29 2023 danf 0.7.8-2.mga9+ Revision: 2010975- Bump release to avoid being lower than mga8- Update to ver. 0.7.8 to fix CVE-2023-43907 (mga#32520)
* Mon Mar 14 2022 umeabot 0.7.7-3.mga9+ Revision: 1791024- Mageia 9 Mass Rebuild