Your package kalzium failed to build from source in current rawhide. https://koji.fedoraproject.org/koji/taskinfo?taskID=17691932 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
Created attachment 1251045 [details] build.log
Created attachment 1251046 [details] root.log
Created attachment 1251047 [details] state.log
it's fixed in kalzium-16.12.2-2.fc26 https://koji.fedoraproject.org/koji/taskinfo?taskID=18098814
*** Bug 1401623 has been marked as a duplicate of this bug. ***