Changelog for fluxbox-1.3.7-15.fc33.x86_64.rpm :

* Mon Nov 23 2020 Ding-Yi Chen - 1.3.7-15- Remove S macro, as it does not seem to work with Fedora 33
* Sat Aug 01 2020 Fedora Release Engineering - 1.3.7-14- Second attempt - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
* Mon Jul 27 2020 Fedora Release Engineering - 1.3.7-13- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
* Tue Jan 28 2020 Fedora Release Engineering - 1.3.7-12- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
* Tue Nov 12 2019 Ding-Yi Chen - 1.3.7-11- Removed fluxbox-xdg-menu-svn13.py as the upstream is dead.- Upstream URL updated.
* Tue Oct 08 2019 Ding-Yi Chen - 1.3.7-10- Fix RHBZ 1738904 fluxbox depends on Python 2
* Thu Jul 25 2019 Fedora Release Engineering - 1.3.7-9- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
* Tue Jul 16 2019 Filipe Rosset - 1.3.7-8- Rebuilt to fix FTBFS + spec cleanup and modernization fixes rhbz#1674889
* Thu Jan 31 2019 Fedora Release Engineering - 1.3.7-7- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild