/usr/lib/python2.7/dist-packages/python_distutils_extra-2.32.egg-info/SOURCES.txt is in python-distutils-extra 2.32-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.7/dist-packages/python_distutils_extra-2.32.egg-info/../../../../share/pyshared/python_distutils_extra-2.32.egg-info/SOURCES.txt