/usr/lib/python2.7/dist-packages/s3transfer-0.1.13.egg-info/requires.txt is in python-s3transfer 0.1.13-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 | [:python_version=="2.6" or python_version=="2.7"]
futures<4.0.0,>=2.2.0
|