/usr/share/pyshared/keystone/common/ is in python-keystone 2012.1.1-13+wheezy1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/keystone/common/__init__.py
/usr/share/pyshared/keystone/common/bufferedhttp.py
/usr/share/pyshared/keystone/common/kvs.py
/usr/share/pyshared/keystone/common/ldap/
/usr/share/pyshared/keystone/common/ldap/__init__.py
/usr/share/pyshared/keystone/common/ldap/core.py
/usr/share/pyshared/keystone/common/ldap/fakeldap.py
/usr/share/pyshared/keystone/common/logging.py
/usr/share/pyshared/keystone/common/manager.py
/usr/share/pyshared/keystone/common/policy.py
/usr/share/pyshared/keystone/common/serializer.py
/usr/share/pyshared/keystone/common/sql/
/usr/share/pyshared/keystone/common/sql/__init__.py
/usr/share/pyshared/keystone/common/sql/core.py
/usr/share/pyshared/keystone/common/sql/legacy.py
/usr/share/pyshared/keystone/common/sql/migrate_repo/
/usr/share/pyshared/keystone/common/sql/migrate_repo/README
/usr/share/pyshared/keystone/common/sql/migrate_repo/__init__.py
/usr/share/pyshared/keystone/common/sql/migrate_repo/manage.py
/usr/share/pyshared/keystone/common/sql/migrate_repo/migrate.cfg
/usr/share/pyshared/keystone/common/sql/migrate_repo/versions/
/usr/share/pyshared/keystone/common/sql/migrate_repo/versions/001_add_initial_tables.py
/usr/share/pyshared/keystone/common/sql/migrate_repo/versions/__init__.py
/usr/share/pyshared/keystone/common/sql/migration.py
/usr/share/pyshared/keystone/common/sql/nova.py
/usr/share/pyshared/keystone/common/sql/util.py
/usr/share/pyshared/keystone/common/utils.py
/usr/share/pyshared/keystone/common/wsgi.py