/usr/lib/ghc-doc/hoogle/cond.txt is in libghc-cond-doc 0.4.0.2-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/ghc-doc/hoogle/../../../share/doc/libghc-cond-doc/html/cond.txt
/usr/lib/ghc-doc/hoogle/../../../share/doc/libghc-cond-doc/html/cond.txt