/usr/share/pyshared/ is in python-zope.proxy 3.6.1-2fakesync1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/zope/
/usr/share/pyshared/zope.proxy-3.6.1-nspkg.pth
/usr/share/pyshared/zope.proxy-3.6.1.egg-info/
/usr/share/pyshared/zope.proxy-3.6.1.egg-info/PKG-INFO
/usr/share/pyshared/zope.proxy-3.6.1.egg-info/SOURCES.txt
/usr/share/pyshared/zope.proxy-3.6.1.egg-info/dependency_links.txt
/usr/share/pyshared/zope.proxy-3.6.1.egg-info/namespace_packages.txt
/usr/share/pyshared/zope.proxy-3.6.1.egg-info/not-zip-safe
/usr/share/pyshared/zope.proxy-3.6.1.egg-info/requires.txt
/usr/share/pyshared/zope.proxy-3.6.1.egg-info/top_level.txt
/usr/share/pyshared/zope/proxy/
/usr/share/pyshared/zope/proxy/__init__.py
/usr/share/pyshared/zope/proxy/decorator.py
/usr/share/pyshared/zope/proxy/interfaces.py
/usr/share/pyshared/zope/proxy/proxy.h
/usr/share/pyshared/zope/proxy/tests/
/usr/share/pyshared/zope/proxy/tests/__init__.py
/usr/share/pyshared/zope/proxy/tests/test_decorator.py
/usr/share/pyshared/zope/proxy/tests/test_proxy.py