/usr/share/doc/python3-parso/rst is in python-parso-doc 0.1.1-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/python3-parso/../python-parso-doc/html/_sources/docs
/usr/share/doc/python3-parso/../python-parso-doc/html/_sources/docs