Your package direnv failed to build from source in current F28. https://koji.fedoraproject.org/koji/taskinfo?taskID=24778988 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
Created attachment 1443714 [details] build.log
Created attachment 1443715 [details] root.log
Created attachment 1443716 [details] state.log
There seems to be a newer upstream release, I guess it would be worth a shot.
A build was successfull: direnv-2.12.2-1.fc28 [1]. No update was found in bodhi. Closing the bug nonetheless. [1] https://koji.fedoraproject.org/koji/buildinfo?buildID=968626