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/fastjsonschema/default.nix

@@ -0,0 +1,49 @@
+{ lib
+, stdenv
+, buildPythonPackage
+, fetchFromGitHub
+, pytestCheckHook
+, pythonOlder
+}:
+
+buildPythonPackage rec {
+  pname = "fastjsonschema";
+  version = "2.15.3";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchFromGitHub {
+    owner = "horejsek";
+    repo = "python-fastjsonschema";
+    rev = "v${version}";
+    fetchSubmodules = true;
+    sha256 = "sha256-WKnjSlKtMGpWKPbPr7hpS6Dg0+9i/nWVYmar0N3Q9Pc=";
+  };
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  dontUseSetuptoolsCheck = true;
+
+  disabledTests = [
+    "benchmark"
+    # these tests require network access
+    "remote ref"
+    "definitions"
+  ] ++ lib.optionals stdenv.isDarwin [
+    "test_compile_to_code_custom_format"  # cannot import temporary module created during test
+  ];
+
+  pythonImportsCheck = [
+    "fastjsonschema"
+  ];
+
+  meta = with lib; {
+    description = "JSON schema validator for Python";
+    homepage = "https://horejsek.github.io/python-fastjsonschema/";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ drewrisinger ];
+  };
+}