uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/development/python-modules/pybindgen/default.nix

@@ -0,0 +1,44 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, isPy3k
+, pygccxml
+, pythonOlder
+, setuptools-scm
+}:
+
+buildPythonPackage rec {
+  pname = "pybindgen";
+  version = "0.22.1";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchPypi {
+    pname = "PyBindGen";
+    inherit version;
+    hash = "sha256-jH8iORpJqEUY9aKtBuOlseg50Q402nYxUZyKKPy6N2Q=";
+  };
+
+  buildInputs = [
+    setuptools-scm
+  ];
+
+  checkInputs = [
+    pygccxml
+  ];
+
+  pythonImportsCheck = [
+    "pybindgen"
+  ];
+
+  # Fails to import module 'cxxfilt' from pygccxml on Py3k
+  doCheck = (!isPy3k);
+
+  meta = with lib; {
+    description = "Python Bindings Generator";
+    homepage = "https://github.com/gjcarneiro/pybindgen";
+    license = licenses.lgpl21Plus;
+    maintainers = with maintainers; [ teto ];
+  };
+}