$ git clone -n https://gitee.com/src-opencloudos-rpms/haproxy.git /var/lib/mock/dist-oc9-build-120193-71072/root/chroot_tmpdir/scmroot/haproxy
Cloning into '/var/lib/mock/dist-oc9-build-120193-71072/root/chroot_tmpdir/scmroot/haproxy'...
$ git fetch origin f389062db8e5853eda2445ad40d55f52798ef409:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/haproxy
 * [new ref]         f389062db8e5853eda2445ad40d55f52798ef409 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f389062 import haproxy-2.6.19-1.tl4