libghc-prelude-extras-prof 0.4.0.3-5build1 (armhf binary) in ubuntu focal

 Haskell 98 - higher order versions of Prelude classes to ease
 programming with polymorphic recursion and reduce
 UndecidableInstances
 .
 This package provides a library for the Haskell programming language, compiled
 for profiling. See http://www.haskell.org/ for more information on Haskell.