/usr/share/doc/fonts-sil-harmattan/web/Harmattan-Regular.woff is in fonts-sil-harmattan 1.001-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/fonts-sil-harmattan/web/../../../fonts-sil-harmattan/woff/Harmattan-Regular.woff