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/python-fsutil/default.nix

@@ -0,0 +1,53 @@
+{ stdenv
+, lib
+, buildPythonPackage
+, fetchFromGitHub
+, pytestCheckHook
+, pythonOlder
+, requests
+}:
+
+buildPythonPackage rec {
+  pname = "python-fsutil";
+  version = "0.6.1";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchFromGitHub {
+    owner = "fabiocaccamo";
+    repo = pname;
+    rev = "refs/tags/${version}";
+    hash = "sha256-Swq0kAZTM/zP3LXMkzZnp8KTI0YzGPIbWV2kKV1Dw0k=";
+  };
+
+  propagatedBuildInputs = [
+    requests
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  pytestFlagsArray = [
+    "tests/test.py"
+  ];
+
+  disabledTests = [
+    # Tests require network access
+    "test_download_file"
+    "test_read_file_from_url"
+  ];
+
+  pythonImportsCheck = [
+    "fsutil"
+  ];
+
+  meta = with lib; {
+    broken = stdenv.isDarwin;
+    description = "Module with file-system utilities";
+    homepage = "https://github.com/fabiocaccamo/python-fsutil";
+    license = licenses.mit;
+    maintainers = with maintainers; [ fab ];
+  };
+}