/usr/share/ is in dpkg-dev-el 36.3+nmu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc/
/usr/share/doc/dpkg-dev-el/
/usr/share/doc/dpkg-dev-el/README.Debian
/usr/share/doc/dpkg-dev-el/changelog.gz
/usr/share/doc/dpkg-dev-el/copyright
/usr/share/emacs/
/usr/share/emacs/site-lisp/
/usr/share/emacs/site-lisp/dpkg-dev-el/
/usr/share/emacs/site-lisp/dpkg-dev-el/debian-bts-control.el
/usr/share/emacs/site-lisp/dpkg-dev-el/debian-changelog-mode.el
/usr/share/emacs/site-lisp/dpkg-dev-el/debian-control-mode.el
/usr/share/emacs/site-lisp/dpkg-dev-el/debian-copyright.el
/usr/share/emacs/site-lisp/dpkg-dev-el/dpkg-dev-el-loaddefs.el
/usr/share/emacs/site-lisp/dpkg-dev-el/dpkg-dev-el.el
/usr/share/emacs/site-lisp/dpkg-dev-el/readme-debian.el