Changelog for R-scales-1.0.0-2.fc30.x86_64.rpm :

* Thu Jan 31 2019 Fedora Release Engineering - 1.0.0-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
* Mon Aug 27 2018 Elliott Sales de Andrade - 1.0.0-1- initial package for Fedora