/usr/lib/ghc-doc/hoogle/libghc-ansi-terminal-doc.txt is in libghc-ansi-terminal-doc 0.6.3.1-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/ghc-doc/hoogle/../../../share/doc/libghc-ansi-terminal-doc/html/ansi-terminal.txt