$ git clone -n https://gitee.com/src-opencloudos-rpms/cups-filters.git /var/lib/mock/dist-oc9-build-117994-68564/root/chroot_tmpdir/scmroot/cups-filters
Cloning into '/var/lib/mock/dist-oc9-build-117994-68564/root/chroot_tmpdir/scmroot/cups-filters'...
$ git fetch origin a06285b34c2a59ad2d52d74bae3acf6a1ed9eb5b:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/cups-filters
 * [new ref]         a06285b34c2a59ad2d52d74bae3acf6a1ed9eb5b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a06285b import cups-filters-1.28.16-10.tl4