$ git clone -n https://gitee.com/opencloudos-stream/python-jupyter-server.git /var/lib/mock/dist-oc9-epol-build-81557-55351/root/chroot_tmpdir/scmroot/python-jupyter-server
Cloning into '/var/lib/mock/dist-oc9-epol-build-81557-55351/root/chroot_tmpdir/scmroot/python-jupyter-server'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/python-jupyter-server
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6de4b39 !2 close bootstrap Merge pull request !2 from abushwang/master