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-rpm-macros-0_1-6_fc10:HEAD:ghc-rpm-macros-0.1-6.fc10.src.rpm:1242200218