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.
ncmpcpp-0_2_5-4_fc10:F-9:ncmpcpp-0.2.5-4.fc10.src.rpm:1232148517