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.
perl-MooseX-Iterator-0_09-3_fc10:F-9:perl-MooseX-Iterator-0.09-3.fc10.src.rpm:1233666861