map -package:containers -package:charset -is:exact -package:imports -package:base-compat -package:ghc -package:aeson -package:filepath -package:case-insensitive -package:base-compat-batteries -package:conduit is:exact -package:base -package:os-string -package:monoidal-containers -package:pipes -package:integration package:foldl

Fold pairs into a map.