$ git clone -n https://gitee.com/wenyuzifang/python-incremental.git /var/lib/mock/dist-an23-build-466484-73981/root/chroot_tmpdir/scmroot/python-incremental
Cloning into '/var/lib/mock/dist-an23-build-466484-73981/root/chroot_tmpdir/scmroot/python-incremental'...
$ git fetch origin 2fc2d6c6655a714b5ef50f61eabfe66a5e929dc2:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-incremental
 * [new ref]         2fc2d6c6655a714b5ef50f61eabfe66a5e929dc2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2fc2d6c Update code from upstream