$ git clone -n https://src.fedoraproject.org/rpms/wdisplays.git /var/lib/mock/f45-build-38298-723/root/chroot_tmpdir/scmroot/wdisplays
Cloning into '/var/lib/mock/f45-build-38298-723/root/chroot_tmpdir/scmroot/wdisplays'...
$ git fetch origin c98af82a8d4864387026ff091f5247f551e25039:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/wdisplays
 * [new ref]         c98af82a8d4864387026ff091f5247f551e25039 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c98af82 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild