Your package pgbouncer failed to build from source in current rawhide. https://koji.fedoraproject.org/koji/taskinfo?taskID=17780177 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
Created attachment 1253483 [details] build.log
Created attachment 1253485 [details] root.log
Created attachment 1253486 [details] state.log
Informed upstream.
This bug appears to have been reported against 'rawhide' during the Fedora 26 development cycle. Changing version to '26'.
https://koji.fedoraproject.org/koji/buildinfo?buildID=1041722