Changelog for sems-1.6.0-21.fc31.x86_64.rpm :

* Thu Sep 12 2019 Peter Lemenkov - 1.6.0-21- Remove python2 scripts
* Wed Sep 11 2019 Peter Lemenkov - 1.6.0-20- Disable python2 support
* Fri Jul 26 2019 Fedora Release Engineering - 1.6.0-19- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
* Wed May 15 2019 Peter Lemenkov - 1.6.0-18- Enable mp3 support
* Fri May 03 2019 Peter Lemenkov - 1.6.0-17- Added Redis support- Added call_control modules
* Sat Feb 02 2019 Fedora Release Engineering - 1.6.0-16- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
* Wed Sep 26 2018 Peter Lemenkov - 1.6.0-15- Fix FTBFS in Fedora 29+
* Sat Jul 14 2018 Fedora Release Engineering - 1.6.0-14- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
* Tue Feb 20 2018 itamar - 1.6.0-13- add gcc into buildrequires
* Mon Feb 12 2018 Iryna Shcherbina - 1.6.0-12- Update Python 2 dependency declarations to new packaging standards (See https://fedoraproject.org/wiki/FinalizingFedoraSwitchtoPython3)
* Thu Jan 25 2018 Peter Lemenkov - 1.6.0-11- Fixed FTBFS in Rawhide
* Thu Jan 25 2018 Peter Lemenkov - 1.6.0-10- Backport fix for recent bcg729 API changes
* Wed Dec 27 2017 Peter Lemenkov - 1.6.0-9- Enable G.729 plugin