$ git clone -n https://gitee.com/opencloudos-stream/python-nbconvert.git /var/lib/mock/dist-oc9-epol-build-118172-69002/root/chroot_tmpdir/scmroot/python-nbconvert
Cloning into '/var/lib/mock/dist-oc9-epol-build-118172-69002/root/chroot_tmpdir/scmroot/python-nbconvert'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/python-nbconvert
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 75efb49 !1 init build for jupyter Merge pull request !1 from abushwang/master