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/pony/default.nix

@@ -0,0 +1,42 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, pytestCheckHook
+, pythonOlder
+}:
+
+buildPythonPackage rec {
+  pname = "pony";
+  version = "0.7.16";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchFromGitHub {
+    owner = "ponyorm";
+    repo = pname;
+    rev = "v${version}";
+    hash = "sha256-yATIsX2nKsW5DBwg9/LznQqf+XPY3q46WZut18Sr0v0=";
+  };
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  disabledTests = [
+    # Tests are outdated
+    "test_exception_msg"
+    "test_method"
+  ];
+
+  pythonImportsCheck = [
+    "pony"
+  ];
+
+  meta = with lib; {
+    description = "Library for advanced object-relational mapping";
+    homepage = "https://ponyorm.org/";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ d-goldin xvapx ];
+  };
+}