/usr/ is in libmateweather-dev 1.12.1-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/x86_64-linux-gnu/pkgconfig/
/usr/lib/x86_64-linux-gnu/
/usr/lib/
/usr/lib/x86_64-linux-gnu/pkgconfig/mateweather.pc
/usr/share/
/usr/share/doc/
/usr/share/doc/libmateweather-dev/
/usr/share/doc/libmateweather-dev/copyright
/usr/include/
/usr/include/libmateweather/
/usr/include/libmateweather/location-entry.h
/usr/include/libmateweather/mateweather-xml.h
/usr/include/libmateweather/mateweather-prefs.h
/usr/include/libmateweather/timezone-menu.h
/usr/include/libmateweather/mateweather-timezone.h
/usr/include/libmateweather/mateweather-location.h
/usr/include/libmateweather/weather.h
/usr/include/libmateweather/mateweather-enum-types.h
/usr/lib/x86_64-linux-gnu/libmateweather.so
/usr/share/doc/libmateweather-dev/changelog.Debian.gz