Changelog for pianobooster-0.6.4b-21.fc31.x86_64.rpm :

* Fri Jul 26 2019 Fedora Release Engineering - 0.6.4b-21- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
* Sat Feb 02 2019 Fedora Release Engineering - 0.6.4b-20- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
* Fri Jul 13 2018 Fedora Release Engineering - 0.6.4b-19- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
* Fri Feb 09 2018 Fedora Release Engineering - 0.6.4b-18- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
* Thu Jan 18 2018 Igor Gnatenko - 0.6.4b-17- Remove obsolete scriptlets
* Thu Aug 03 2017 Fedora Release Engineering - 0.6.4b-16- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild
* Thu Jul 27 2017 Fedora Release Engineering - 0.6.4b-15- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild