Changelog for ghc-half-devel-0.2.2.3-4.1.x86_64.rpm :

* Sun Jul 10 2016 psimonsAATTsuse.com- Update to version 0.2.2.3 revision 0 with cabal2obs.
* Mon Jan 18 2016 mimi.vxAATTgmail.com- update to 0.2.2.3
* Avoid the new warnings for missing pattern synonym signatures on GHC 8
* Tue Dec 15 2015 mimi.vxAATTgmail.com- initial commit