/usr/lib/python2.7/dist-packages/oslo/messaging/openstack/common/ is in python-oslo.messaging 1.4.0.0+really+1.3.1-2.
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/usr/lib/python2.7/dist-packages/oslo/messaging/openstack/common/__init__.py
/usr/lib/python2.7/dist-packages/oslo/messaging/openstack/common/excutils.py
/usr/lib/python2.7/dist-packages/oslo/messaging/openstack/common/gettextutils.py
/usr/lib/python2.7/dist-packages/oslo/messaging/openstack/common/importutils.py
/usr/lib/python2.7/dist-packages/oslo/messaging/openstack/common/jsonutils.py
/usr/lib/python2.7/dist-packages/oslo/messaging/openstack/common/network_utils.py
/usr/lib/python2.7/dist-packages/oslo/messaging/openstack/common/py3kcompat/
/usr/lib/python2.7/dist-packages/oslo/messaging/openstack/common/py3kcompat/__init__.py
/usr/lib/python2.7/dist-packages/oslo/messaging/openstack/common/py3kcompat/urlutils.py
/usr/lib/python2.7/dist-packages/oslo/messaging/openstack/common/timeutils.py