python3Packages.antlr4-python3-runtime: fix build

pkgs/development/python-modules/antlr4-python3-runtime/default.nix

@@ -1,17 +1,27 @@
 { lib
 , buildPythonPackage
-, isPy3k
+, setuptools
 , python
-, antlr4 }:
+, antlr4
+}:
 
 buildPythonPackage rec {
   pname = "antlr4-python3-runtime";
   inherit (antlr4.runtime.cpp) version src;
+
+  format = "pyproject";
+
   disabled = python.pythonOlder "3.6";
 
   sourceRoot = "${src.name}/runtime/Python3";
 
-  # in 4.9, test was renamed to tests
+  nativeBuildInputs = [
+    setuptools
+  ];
+
+  # We use an asterisk because this expression is used also for old antlr
+  # versions, where there the tests directory is `test` and not `tests`.
+  # See e.g in package `baserow`.
   checkPhase = ''
     cd test*
     ${python.interpreter} run.py