/usr/ is in budgie-showtime-applet 0.4.4-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/
/usr/lib/budgie-desktop/
/usr/lib/budgie-desktop/plugins/
/usr/lib/budgie-desktop/plugins/budgie-showtime/
/usr/lib/budgie-desktop/plugins/budgie-showtime/BudgieShowTime.plugin
/usr/lib/budgie-desktop/plugins/budgie-showtime/ShowTime
/usr/lib/budgie-desktop/plugins/budgie-showtime/bshowtime_panelrunner
/usr/lib/budgie-desktop/plugins/budgie-showtime/budgie_showtime.py
/usr/lib/budgie-desktop/plugins/budgie-showtime/clocktools.py
/usr/lib/budgie-desktop/plugins/budgie-showtime/colorpicker
/usr/share/
/usr/share/doc/
/usr/share/doc/budgie-showtime-applet/
/usr/share/doc/budgie-showtime-applet/changelog.Debian.gz
/usr/share/doc/budgie-showtime-applet/copyright
/usr/share/pixmaps/
/usr/share/pixmaps/budgie-showtime-symbolic.svg
/usr/share/python3/
/usr/share/python3/runtime.d/
/usr/share/python3/runtime.d/budgie-showtime-applet.rtupdate