/usr/lib/python2.7/dist-packages/tracwysiwyg/__init__.py is in trac-wysiwyg 0.12.0.3+r10725-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.7/dist-packages/tracwysiwyg/../../../../share/pyshared/tracwysiwyg/__init__.py