/usr/ is in libmythes-dev 2:1.2.4-1ubuntu3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/
/usr/share/lintian/
/usr/share/lintian/overrides/
/usr/share/lintian/overrides/libmythes-dev
/usr/share/mythes/
/usr/share/mythes/th_gen_idx.pl
/usr/share/doc/
/usr/share/doc/libmythes-dev/
/usr/share/doc/libmythes-dev/examples/
/usr/share/doc/libmythes-dev/examples/example.cxx
/usr/share/doc/libmythes-dev/README
/usr/share/doc/libmythes-dev/copyright
/usr/share/doc/libmythes-dev/data_layout.txt
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/libmythes-1.2.a
/usr/lib/x86_64-linux-gnu/pkgconfig/
/usr/lib/x86_64-linux-gnu/pkgconfig/mythes.pc
/usr/include/
/usr/include/mythes.hxx
/usr/share/doc/libmythes-dev/changelog.Debian.gz
/usr/lib/x86_64-linux-gnu/libmythes-1.2.so