/usr/share/doc/python3-objgraph/rst is in python-objgraph-doc 1.8.0-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/python3-objgraph/../python-objgraph-doc/rst
/usr/share/doc/python3-objgraph/../python-objgraph-doc/rst