$ git clone -n https://gitee.com/opencloudos-stream/python-reno.git /var/lib/mock/dist-oc9-epol-build-68969-47040/root/chroot_tmpdir/scmroot/python-reno
Cloning into '/var/lib/mock/dist-oc9-epol-build-68969-47040/root/chroot_tmpdir/scmroot/python-reno'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/python-reno
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 988cf65 !1 update to 4.0.0 Merge pull request !1 from abushwang/master