/usr/lib/python3.4/test/cjkencodings/hz.txt is in libpython3.4-testsuite 3.4.0-2ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 | This sentence is in ASCII.
The next sentence is in GB.~{<:Ky2;S{#,NpJ)l6HK!#~}Bye.
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