$ git clone -n https://gitee.com/opencloudos-stream/python-jinja2.git /var/lib/mock/dist-ocs23-build-123885-8678/root/chroot_tmpdir/scmroot/python-jinja2
Cloning into '/var/lib/mock/dist-ocs23-build-123885-8678/root/chroot_tmpdir/scmroot/python-jinja2'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/python-jinja2
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2079b69 !2 Upgrade to 3.1.2 Merge pull request !2 from kianli/master