/usr/share/pyshared/TracMercurial-1.0.0.3dev.egg-info/entry_points.txt is in trac-mercurial 1.0.0.3+hg8df754d9b36a-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 | [trac.plugins]
hg = tracext.hg.backend
|