hackage2nix: disable builds broken by latest version of text
hackage2nix: disable builds broken by latest version of text

gridaphobe/cabal2nix,psibi/cabal2nix,spencerjanssen/cabal2nix,jb55/cabal2nix,bennofs/cabal2nix,dmalikov/cabal2nix,Fuuzetsu/cabal2nix