$ git clone -n https://src.fedoraproject.org/rpms/mate-control-center.git /var/lib/mock/f45-build-43434-803/root/chroot_tmpdir/scmroot/mate-control-center
Cloning into '/var/lib/mock/f45-build-43434-803/root/chroot_tmpdir/scmroot/mate-control-center'...
$ git fetch origin 7736cfa9cd69146d83a141dfa69558d8bf14489f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mate-control-center
 * [new ref]         7736cfa9cd69146d83a141dfa69558d8bf14489f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7736cfa update to 1.28.2