$ git clone -n https://gitee.com/wency_cn/python-jinja2_1764802573.git /var/lib/mock/dist-an23-build-491494-74530/root/chroot_tmpdir/scmroot/python-jinja2_1764802573
Cloning into '/var/lib/mock/dist-an23-build-491494-74530/root/chroot_tmpdir/scmroot/python-jinja2_1764802573'...
$ git fetch origin 487fd933940db6fc78f6785fe0303559875582ce:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/python-jinja2_1764802573
 * [new ref]         487fd933940db6fc78f6785fe0303559875582ce -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 487fd93 Update code from upstream