/usr/lib/ghc-doc/hoogle/hlint.txt is in libghc-hlint-doc 1.8.61-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/ghc-doc/hoogle/../../../share/doc/libghc-hlint-doc/html/hlint.txt
/usr/lib/ghc-doc/hoogle/../../../share/doc/libghc-hlint-doc/html/hlint.txt