/usr/share/binfmts/python2.6 is in python2.6-minimal 2.6.8-1.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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package python2.6 interpreter /usr/bin/python2.6 magic \xd1\xf2\x0d\x0a