Changelog for ghc-libffi-devel-0.1-3.el7.x86_64.rpm :
Sat Aug 3 14:00:00 2013 Fedora Release Engineering - 0.1-3
- Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild

Tue Jul 2 14:00:00 2013 Jens Petersen - 0.1-2
- add missing _isa in devel requires base pkg (#980123)

Mon Jul 1 14:00:00 2013 Jens Petersen - 0.1-1
- pkgconfig(libffi) should be sufficient for libffi

Mon Jul 1 14:00:00 2013 Fedora Haskell SIG - 0.1-0
- spec file generated by cabal-rpm-0.8.1