libghc-first-class-families-dev 0.8.0.1-2 (s390x binary) in ubuntu noble

 This library provides support for first class type families in
 Haskell. This permits constructors for type families to be passed to
 higher order first class type families, and eval-style
 defunctionalization.
 .
 This package provides a library for the Haskell programming language.
 See http://www.haskell.org/ for more information on Haskell.