map -package:containers -package:base-compat -package:basement -package:pipes -package:integration -package:filepath -package:amazonka-core -package:invertible -package:insert-ordered-containers -is:exact -package:aeson -package:psqueues -package:imports -package:conduit -package:hedgehog -package:bytestring package:foldl is:exact

Fold pairs into a map.