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.
b4195d1
Add zlib-devel as BuildRequire This is needed to compile zlib support. I think it is by accident available in the original buildroot, but not in mine. I think it is better to explicitly name it.