Changelog for gnome-shell-extension-caffeine-38-1.fc34.noarch.rpm :

* Thu May 20 2021 Jeremy Newton - 38-1- Update to v38
* Tue Jan 26 2021 Fedora Release Engineering - 37-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
* Sun Jan 10 2021 Jeremy Newton - 37-1- Initial package