$ git clone -n https://gitee.com/lizhao2025/graphviz.git /var/lib/mock/dist-an23-build-496081-74608/root/chroot_tmpdir/scmroot/graphviz
Cloning into '/var/lib/mock/dist-an23-build-496081-74608/root/chroot_tmpdir/scmroot/graphviz'...
$ git fetch origin 39ef0b14eb483116b7eb940c827e8c7bd3be5ee1:KOJI_FETCH_HEAD
From https://gitee.com/lizhao2025/graphviz
 * [new ref]         39ef0b14eb483116b7eb940c827e8c7bd3be5ee1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 39ef0b1 Update code from upstream