$ git clone -n https://src.fedoraproject.org/rpms/uresourced.git /var/lib/mock/f40-build-804485-144539/root/chroot_tmpdir/scmroot/uresourced
Cloning into '/var/lib/mock/f40-build-804485-144539/root/chroot_tmpdir/scmroot/uresourced'...
$ git fetch origin 857397e1178c098db275fd944d1ffcb94bb5bf51:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/uresourced
 * [new ref]         857397e1178c098db275fd944d1ffcb94bb5bf51 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 857397e Update to 0.5.4