Changelog for ghc-open-browser-0.2.1.0-2.fc31.x86_64.rpm :

* Wed Sep 16 2020 Jens Petersen - 2019.2-2- stack requires gcc and gmp-devel- stack also recommends zlib-devel
* Thu Apr 23 2020 Jens Petersen - 2019.2-1- subpackage stack-1.9.3.1 package tool
* Wed Jan 29 2020 Fedora Release Engineering - 2019.1-4- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
* Thu Jul 25 2019 Fedora Release Engineering - 2019.1-3- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
* Thu May 09 2019 Jens Petersen - 2019.1-2- move obsoletes to ghc-obsoletes to not pull in this heavy package
* Wed May 08 2019 Jens Petersen - 2019.1-1- haskell-platform is now just a meta-package- obsolete previous subpackaged Haskell Platform libraries- package is now noarch
* Fri Feb 01 2019 Fedora Release Engineering - 2018.8.2.2-15- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild