$ git clone -n https://gitee.com/opencloudos-stream/python-ipykernel.git /var/lib/mock/dist-oc9-epol-build-81095-54678/root/chroot_tmpdir/scmroot/python-ipykernel
Cloning into '/var/lib/mock/dist-oc9-epol-build-81095-54678/root/chroot_tmpdir/scmroot/python-ipykernel'...
$ git fetch origin master:KOJI_FETCH_HEAD
fatal: expected flush after ref listing
$ git reset --hard origin/master
HEAD is now at 3a35f97 !1 init build Merge pull request !1 from abushwang/master