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.
http://sourceforge.net/project/showfiles.php?group_id=86638&package_id=90197 href="/projects/clamav/files/clamav/([0-9.-]*?)"