Your package php-pecl-gearman failed to build from source in current rawhide. https://koji.fedoraproject.org/koji/taskinfo?taskID=17781328 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
Created attachment 1253535 [details] build.log
Created attachment 1253536 [details] root.log
Created attachment 1253537 [details] state.log
Related to gearmand DEBUG util.py:435: Error: nothing provides libboost_system.so.1.60.0()(64bit) needed by libgearman-1.1.14-1.fc26.ppc64 *** This bug has been marked as a duplicate of bug 1423595 ***