sca2d: fix lark override

(cherry picked from commit 3080b447e4)

pkgs/development/tools/sca2d/default.nix

@@ -16,6 +16,8 @@ let
           sha256 = "sha256-ctdPPKPSD4weidyhyj7RCV89baIhmuxucF3/Ojx1Efo=";
         };
 
+        patches = [ ];
+
         disabledTestPaths = [ "tests/test_nearley/test_nearley.py" ];
       });
     };