Changelog for ghc-language-docker-devel-9.1.2-2.fc34.x86_64.rpm :

* Tue Jan 26 2021 Fedora Release Engineering - 9.1.2-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
* Tue Oct 27 2020 Mohamed El Morabity - 9.1.2-1- Update to 9.1.2
* Thu Sep 03 2020 Mohamed El Morabity - 9.1.1-1- Initial RPM release, from spec file generated by cabal-rpm-2.0.6