/usr/share/pyshared/mastertickets/ is in trac-mastertickets 3.0.2+20111224-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/mastertickets/__init__.py
/usr/share/pyshared/mastertickets/api.py
/usr/share/pyshared/mastertickets/db_default.py
/usr/share/pyshared/mastertickets/graphviz.py
/usr/share/pyshared/mastertickets/htdocs/
/usr/share/pyshared/mastertickets/htdocs/disable_resolve.js
/usr/share/pyshared/mastertickets/htdocs/linkify_blockedby.js
/usr/share/pyshared/mastertickets/htdocs/linkify_blocking.js
/usr/share/pyshared/mastertickets/htdocs/ticket.css
/usr/share/pyshared/mastertickets/model.py
/usr/share/pyshared/mastertickets/templates/
/usr/share/pyshared/mastertickets/templates/depgraph.html
/usr/share/pyshared/mastertickets/web_ui.py