$ git clone -n https://src.fedoraproject.org/rpms/plasma-workspace.git /var/lib/mock/f41-build-860698-169152/root/chroot_tmpdir/scmroot/plasma-workspace
Cloning into '/var/lib/mock/f41-build-860698-169152/root/chroot_tmpdir/scmroot/plasma-workspace'...
$ git fetch origin 4d9bbf0c746bb4440c8492801c8aec9d732ff121:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plasma-workspace
 * [new ref]         4d9bbf0c746bb4440c8492801c8aec9d732ff121 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4d9bbf0 Merge branch 'rawhide' into f40