/usr/lib/python2.7/dist-packages/kombu/async/ is in python-kombu 4.1.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/kombu/async/__init__.py
/usr/lib/python2.7/dist-packages/kombu/async/aws/
/usr/lib/python2.7/dist-packages/kombu/async/aws/__init__.py
/usr/lib/python2.7/dist-packages/kombu/async/aws/connection.py
/usr/lib/python2.7/dist-packages/kombu/async/aws/ext.py
/usr/lib/python2.7/dist-packages/kombu/async/aws/sqs/
/usr/lib/python2.7/dist-packages/kombu/async/aws/sqs/__init__.py
/usr/lib/python2.7/dist-packages/kombu/async/aws/sqs/connection.py
/usr/lib/python2.7/dist-packages/kombu/async/aws/sqs/ext.py
/usr/lib/python2.7/dist-packages/kombu/async/aws/sqs/message.py
/usr/lib/python2.7/dist-packages/kombu/async/aws/sqs/queue.py
/usr/lib/python2.7/dist-packages/kombu/async/debug.py
/usr/lib/python2.7/dist-packages/kombu/async/http/
/usr/lib/python2.7/dist-packages/kombu/async/http/__init__.py
/usr/lib/python2.7/dist-packages/kombu/async/http/base.py
/usr/lib/python2.7/dist-packages/kombu/async/http/curl.py
/usr/lib/python2.7/dist-packages/kombu/async/hub.py
/usr/lib/python2.7/dist-packages/kombu/async/semaphore.py
/usr/lib/python2.7/dist-packages/kombu/async/timer.py