/usr/lib/python2.7/dist-packages/XStatic_jquery_ui-1.10.1.1.egg-info/namespace_packages.txt is in python-xstatic-jquery-ui 1.10.1.1+debian+dfsg1-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 | xstatic
xstatic.pkg
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