$ git clone -n https://gitee.com/src-opencloudos-rpms/cups-filters.git /var/lib/mock/dist-oc9-build-229657-81377/root/chroot_tmpdir/scmroot/cups-filters
Cloning into '/var/lib/mock/dist-oc9-build-229657-81377/root/chroot_tmpdir/scmroot/cups-filters'...
$ git fetch origin f8e402c45800a80713abfaed66f3aa3ae2bcd986:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/cups-filters
 * [new ref]         f8e402c45800a80713abfaed66f3aa3ae2bcd986 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f8e402c import cups-filters-1.28.16-11.tl4