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.
55d2433
Exclude i686 xdg-desktop-portal no longer has i686. https://fedoraproject.org/wiki/Changes/EncourageI686LeafRemoval