These two fields allow to specify a different default assignee for ticket opened against this package in bugzilla. Note: The EPEL field is always displayed for packages in the 'rpms' namespace regardless of whether it is used in bugzilla or not.
ghc-6.10.0.20081007-src.tar.bz2 ghc-6.10.0.20081007-src-extralibs.tar.bz2