{ pkgs, ... }: (pkgs.haskellngPackages.override { overrides = self: super: { lentil = super.lentil.override { mkDerivation = (attrs: self.mkDerivation (attrs // { version = "0.1.3.0"; sha256 = "0xa59avh0bvfg69xh9p5b8dppfhx29mvfq8v41sk9j7qbcnzjivg"; patches = [ ./syntaxes.patch ]; })); }; }; }).lentil