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.
8e4b838
Add a patch fixing a build error with newer versions of graphviz https://lists.freedesktop.org/archives/wayland-devel/2017-June/034218.html