$ git clone -n https://gitee.com/wenyuzifang/python-isort.git /var/lib/mock/dist-an23-build-463781-73862/root/chroot_tmpdir/scmroot/python-isort
Cloning into '/var/lib/mock/dist-an23-build-463781-73862/root/chroot_tmpdir/scmroot/python-isort'...
$ git fetch origin 250c018ccff0919c5069b8a61640fed9d65a1efe:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-isort
 * [new ref]         250c018ccff0919c5069b8a61640fed9d65a1efe -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 250c018 Update code from upstream