$ git clone -n https://gitee.com/src-opencloudos-rpms/haproxy.git /var/lib/mock/dist-oc9-build-242839-83047/root/chroot_tmpdir/scmroot/haproxy
Cloning into '/var/lib/mock/dist-oc9-build-242839-83047/root/chroot_tmpdir/scmroot/haproxy'...
$ git fetch origin 39a322dbdef3c5b36695e4ed9aa4e906fd42bd53:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/haproxy
 * [new ref]         39a322dbdef3c5b36695e4ed9aa4e906fd42bd53 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 39a322d import haproxy-2.6.19-5.tl4