gtkdatabox failed to build from source in Fedora rawhide/f30 https://koji.fedoraproject.org/koji/taskinfo?taskID=32398715 For details on the mass rebuild see: https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild Please fix gtkdatabox at your earliest convenience and set the bug's status to ASSIGNED when you start fixing it. If the bug remains in NEW state for 8 weeks, gtkdatabox will be orphaned. Before branching of Fedora 31, gtkdatabox will be retired, if it still fails to build. For more details on the FTBFS policy, please visit: https://fedoraproject.org/wiki/Fails_to_build_from_source
From looking at the output it appears to be due to a koji internal problem. I see there was a 505 returned to koji at some point.
There has been at least one successfull build after mass rebuild. gtkdatabox-0.9.2.0-12.fc30: https://koji.fedoraproject.org/koji/buildinfo?buildID=1188885