$ git clone -n https://gitee.com/wency_cn/python-jinja2_1772112701.git /var/lib/mock/dist-an23-build-515514-75118/root/chroot_tmpdir/scmroot/python-jinja2_1772112701
Cloning into '/var/lib/mock/dist-an23-build-515514-75118/root/chroot_tmpdir/scmroot/python-jinja2_1772112701'...
$ git fetch origin f0b27af506714aa02d539cd80dbeda38d788c1d5:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/python-jinja2_1772112701
 * [new ref]         f0b27af506714aa02d539cd80dbeda38d788c1d5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f0b27af Update code from upstream