$ git clone -n https://gitee.com/wenyuzifang/python-networkx.git /var/lib/mock/dist-an23-build-486392-74383/root/chroot_tmpdir/scmroot/python-networkx
Cloning into '/var/lib/mock/dist-an23-build-486392-74383/root/chroot_tmpdir/scmroot/python-networkx'...
$ git fetch origin b0cce7bb5d4f70dffd9e7eb6555d7622ff4dc126:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-networkx
 * [new ref]         b0cce7bb5d4f70dffd9e7eb6555d7622ff4dc126 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b0cce7b Update code from upstream