Changelog for ghc-gi-gobject-2.0.15-2.fc26.x86_64.rpm :

* Thu Dec 14 2017 David Shea - 2.0.15-2- Rebuild against new ghc-gi-glib
* Tue Sep 12 2017 Fedora Haskell SIG - 2.0.15-1- spec file generated by cabal-rpm-0.11.2