/usr/share/pyshared/zope/app/ is in python-zope.app.component 3.9.3-0ubuntu2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/zope/app/component/
/usr/share/pyshared/zope/app/component/__init__.py
/usr/share/pyshared/zope/app/component/browser/
/usr/share/pyshared/zope/app/component/browser/__init__.py
/usr/share/pyshared/zope/app/component/browser/configure.zcml
/usr/share/pyshared/zope/app/component/browser/ftesting.zcml
/usr/share/pyshared/zope/app/component/browser/registration.pt
/usr/share/pyshared/zope/app/component/browser/registration.py
/usr/share/pyshared/zope/app/component/browser/site.txt
/usr/share/pyshared/zope/app/component/browser/siteregistration.pt
/usr/share/pyshared/zope/app/component/browser/tests.py
/usr/share/pyshared/zope/app/component/configure.zcml
/usr/share/pyshared/zope/app/component/contentdirective.py
/usr/share/pyshared/zope/app/component/ftesting.zcml
/usr/share/pyshared/zope/app/component/hooks.py
/usr/share/pyshared/zope/app/component/i18n.py
/usr/share/pyshared/zope/app/component/interfaces/
/usr/share/pyshared/zope/app/component/interfaces/__init__.py
/usr/share/pyshared/zope/app/component/interfaces/registration.py
/usr/share/pyshared/zope/app/component/meta.zcml
/usr/share/pyshared/zope/app/component/metaconfigure.py
/usr/share/pyshared/zope/app/component/metadirectives.py
/usr/share/pyshared/zope/app/component/site.py
/usr/share/pyshared/zope/app/component/testing.py
/usr/share/pyshared/zope/app/component/vocabulary.py