/usr/lib/python2.7/dist-packages/keystoneclient/v3/contrib/federation/ is in python-keystoneclient 1:2.3.1-2.
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/usr/lib/python2.7/dist-packages/keystoneclient/v3/contrib/federation/__init__.py
/usr/lib/python2.7/dist-packages/keystoneclient/v3/contrib/federation/base.py
/usr/lib/python2.7/dist-packages/keystoneclient/v3/contrib/federation/core.py
/usr/lib/python2.7/dist-packages/keystoneclient/v3/contrib/federation/domains.py
/usr/lib/python2.7/dist-packages/keystoneclient/v3/contrib/federation/identity_providers.py
/usr/lib/python2.7/dist-packages/keystoneclient/v3/contrib/federation/mappings.py
/usr/lib/python2.7/dist-packages/keystoneclient/v3/contrib/federation/projects.py
/usr/lib/python2.7/dist-packages/keystoneclient/v3/contrib/federation/protocols.py
/usr/lib/python2.7/dist-packages/keystoneclient/v3/contrib/federation/saml.py
/usr/lib/python2.7/dist-packages/keystoneclient/v3/contrib/federation/service_providers.py