$ git clone -n https://gitee.com/hongwei-qin/gimp.git /var/lib/mock/dist-an8.10-build-447424-73290/root/chroot_tmpdir/scmroot/gimp
Cloning into '/var/lib/mock/dist-an8.10-build-447424-73290/root/chroot_tmpdir/scmroot/gimp'...
$ git fetch origin b61058f960be043c905983ac66e29bc39fd34a9d:KOJI_FETCH_HEAD
From https://gitee.com/hongwei-qin/gimp
 * [new ref]         b61058f960be043c905983ac66e29bc39fd34a9d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b61058f update to 8.10.0