Your package sbt failed to build from source in current rawhide. https://koji.fedoraproject.org/koji/taskinfo?taskID=17791279 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
Created attachment 1254525 [details] build.log
Created attachment 1254526 [details] root.log
Created attachment 1254527 [details] state.log
This bug appears to have been reported against 'rawhide' during the Fedora 26 development cycle. Changing version to '26'.
Created attachment 1290804 [details] Fix spec file to build with scala 2.10.6 sbt isn't building because scala was updated to 2.10.6. This patch to the spec file allows sbt to be built with scala 2.10.6 This is a blocker for some projects. We understand some people have limited time to fix packages. If you do not have the time to fix this, or merge the patch, within two weeks, we will have a proven packager merge the suggested patch in and build it.
Fixed in rawhide--which is now Fedora 28--by https://src.fedoraproject.org/rpms/sbt/pull-request/1.