$ git clone -n https://gitee.com/wency_cn/python-pandas.git /var/lib/mock/dist-an23-build-491516-74530/root/chroot_tmpdir/scmroot/python-pandas
Cloning into '/var/lib/mock/dist-an23-build-491516-74530/root/chroot_tmpdir/scmroot/python-pandas'...
$ git fetch origin 50b43379856e8d6ff00d87bca691bc8e078f548d:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/python-pandas
 * [new ref]         50b43379856e8d6ff00d87bca691bc8e078f548d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 50b4337 Update code from upstream