$ git clone -n https://gitee.com/opencloudos-stream/hyphen-fa.git /var/lib/mock/dist-oc9-epol-build-118984-69918/root/chroot_tmpdir/scmroot/hyphen-fa
Cloning into '/var/lib/mock/dist-oc9-epol-build-118984-69918/root/chroot_tmpdir/scmroot/hyphen-fa'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/hyphen-fa
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8b9c2f9 update