/usr/ is in libepoxy-dev 1.3.1-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/lintian/overrides/
/usr/lib/x86_64-linux-gnu/libepoxy.so
/usr/share/
/usr/share/lintian/
/usr/share/lintian/overrides/libepoxy-dev
/usr/share/doc/
/usr/share/doc/libepoxy-dev/
/usr/share/doc/libepoxy-dev/README.Debian
/usr/share/doc/libepoxy-dev/copyright
/usr/share/doc/libepoxy-dev/README.md
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/pkgconfig/
/usr/lib/x86_64-linux-gnu/pkgconfig/epoxy.pc
/usr/include/
/usr/include/epoxy/
/usr/include/epoxy/glx_generated.h
/usr/include/epoxy/egl_generated.h
/usr/include/epoxy/egl.h
/usr/include/epoxy/glx.h
/usr/include/epoxy/gl_generated.h
/usr/include/epoxy/gl.h
/usr/share/doc/libepoxy-dev/changelog.Debian.gz