$ git clone -n https://gitee.com/wency_cn/python-incremental.git /var/lib/mock/dist-an23-build-491282-74530/root/chroot_tmpdir/scmroot/python-incremental
Cloning into '/var/lib/mock/dist-an23-build-491282-74530/root/chroot_tmpdir/scmroot/python-incremental'...
$ git fetch origin 1efc44866cefd2f8baf98e5d90c7c9f3627bd70f:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/python-incremental
 * [new ref]         1efc44866cefd2f8baf98e5d90c7c9f3627bd70f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1efc448 Update code from upstream