until -package:numeric-prelude -package:yesod-paginator -package:prelude-compat -package:numhask -package:clash-prelude -package:netwire is:exact -package:base -package:base-prelude -package:ghc -package:hledger-web -package:xmonad-contrib

until p f yields the result of applying f until p holds.
repeat action until result fulfills condition