Changelog for groff-1.22.3-21.fc31.x86_64.rpm :

* Mon Aug 03 2020 Nikola Forró - 1.22.3-21- Use alternatives for soelim and roff.7
* Thu Jul 25 2019 Fedora Release Engineering - 1.22.3-20- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
* Fri Feb 01 2019 Fedora Release Engineering - 1.22.3-19- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
* Wed Nov 28 2018 Nikola Forró - 1.22.3-18- Add missing \"bundled(gnulib)\" provides