Changelog for R-Rhtslib-1.20.0-2.fc33.x86_64.rpm :

* Mon Jul 27 2020 Fedora Release Engineering - 1.20.0-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
* Mon Jun 08 2020 Tom Callaway - 1.20.0-1- update to 1.20.0- rebuild for R 4
* Tue Jan 28 2020 Fedora Release Engineering - 1.18.0-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
* Wed Dec 18 2019 Tom Callaway - 1.18.0-1- update to 1.18.0
* Wed Oct 30 2019 Tom Callaway - 1.16.3-1- initial package