Changelog for ghc-RSA-devel-2.3.0-2.fc28.x86_64.rpm :

* Wed Feb 07 2018 Fedora Release Engineering - 2.3.0-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
* Wed Jan 24 2018 Jens Petersen - 2.3.0-1- update to 2.3.0
* Thu Aug 03 2017 Fedora Haskell SIG - 2.2.0-1- spec file generated by cabal-rpm-0.11.1