/usr/lib/python2.6/dist-packages/repoze.tm2-1.0b2.egg-info/SOURCES.txt is in python-repoze.tm2 1.0b2-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.6/dist-packages/repoze.tm2-1.0b2.egg-info/../../../../share/pyshared/repoze.tm2-1.0b2.egg-info/SOURCES.txt