/usr/ is in libgnome-todo 3.28.1-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/gnome-todo/
/usr/lib/x86_64-linux-gnu/gnome-todo/plugins/
/usr/lib/x86_64-linux-gnu/gnome-todo/plugins/score/
/usr/lib/x86_64-linux-gnu/gnome-todo/plugins/score/score/
/usr/lib/x86_64-linux-gnu/gnome-todo/plugins/score/score/__init__.py
/usr/lib/x86_64-linux-gnu/gnome-todo/plugins/score/score.plugin
/usr/lib/x86_64-linux-gnu/gnome-todo/plugins/unscheduled-panel/
/usr/lib/x86_64-linux-gnu/gnome-todo/plugins/unscheduled-panel/unscheduled-panel/
/usr/lib/x86_64-linux-gnu/gnome-todo/plugins/unscheduled-panel/unscheduled-panel/__init__.py
/usr/lib/x86_64-linux-gnu/gnome-todo/plugins/unscheduled-panel/unscheduled-panel.plugin
/usr/share/
/usr/share/doc/
/usr/share/doc/libgnome-todo/
/usr/share/doc/libgnome-todo/changelog.Debian.gz
/usr/share/doc/libgnome-todo/copyright