Use latest `lts` version for `haskel-nix.haskellPackages`#2368

hamishmack merged 1 commit intomasterinput-output-hk/haskell.nix:masterfrom

hkm/fix-haskellPackagesinput-output-hk/haskell.nix:hkm/fix-haskellPackagesCopy head branch name to clipboard