Your package picviz failed to build from source in current rawhide. http://koji.fedoraproject.org/koji/taskinfo?taskID=6972468 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
Created attachment 904851 [details] build.log
Created attachment 904852 [details] root.log
Created attachment 904853 [details] state.log
This package has changed ownership in the Fedora Package Database. Reassigning to the new owner of this component.
The upstream of the open version is dead (there's just a closed one), last release is from 2009. It doesn't seem useful to keep maintaining it.