$ git clone -n https://gitee.com/src-opencloudos-rpms/cups-filters.git /var/lib/mock/dist-oc8-build-118033-68727/root/chroot_tmpdir/scmroot/cups-filters
Cloning into '/var/lib/mock/dist-oc8-build-118033-68727/root/chroot_tmpdir/scmroot/cups-filters'...
$ git fetch origin f9023148daf509938948e13d5bb38e2e00894347:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/cups-filters
 * [new ref]         f9023148daf509938948e13d5bb38e2e00894347 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f902314 import cups-filters-1.20.0-35.tl3