Changelog for gcolor3-2.3.1-5.fc31.x86_64.rpm :

* Sat Sep 28 2019 Timothée Floure - 2.3.1-5- Disable -Werror compilation flag due to deprecation warnings in F30+
* Thu Sep 19 2019 Kalev Lember - 2.3.1-4- Fix typo in hicolor-icon-theme requires
* Thu Jul 25 2019 Fedora Release Engineering - 2.3.1-3- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
* Tue Apr 30 2019 Timothée Floure - 2.3.1-2- Add missing dependency on hicoler-icon-theme
* Mon Sep 03 2018 Timothée Floure - 2.3.1-1- New upstream release (2.3.1) - Use meson to build the application - Update project homepage - Update project URL
* Tue Jun 26 2018 Timothée Floure - 2.2-5- Fix compilation for F28+ (patch1)