/usr/lib/python2.7/dist-packages/singledispatch-3.4.0.3.egg-info/top_level.txt is in python-singledispatch 3.4.0.3-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 | singledispatch_helpers
singledispatch
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