Changelog for ghc-math-functions-devel-0.2.1.0-3.fc28.x86_64.rpm :

* Wed Feb 07 2018 Fedora Release Engineering - 0.2.1.0-3- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
* Fri Jan 26 2018 Jens Petersen - 0.2.1.0-2- rebuild
* Sat Nov 18 2017 Fedora Haskell SIG - 0.2.1.0-1- spec file generated by cabal-rpm-0.11.2