$ git clone -n https://gitee.com/src-opencloudos-rpms/quota.git /var/lib/mock/dist-oc9-build-71878-47602/root/chroot_tmpdir/scmroot/quota
Cloning into '/var/lib/mock/dist-oc9-build-71878-47602/root/chroot_tmpdir/scmroot/quota'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/quota
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 662d374 import quota-4.09-2.tl4