Your package openigtlink failed to build from source in current rawhide. https://koji.fedoraproject.org/koji/taskinfo?taskID=17746459 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
Created attachment 1253377 [details] build.log
Created attachment 1253378 [details] root.log
Created attachment 1253379 [details] state.log
Upstream bug: https://github.com/openigtlink/OpenIGTLink/issues/120
bizdelnick's openigtlink-2.0-1.fc26 completed http://koji.fedoraproject.org/koji/buildinfo?buildID=862352