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/pontos/default.nix

@@ -0,0 +1,69 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, poetry-core
+, pytestCheckHook
+, pythonOlder
+, colorful
+, tomlkit
+, git
+, packaging
+, requests
+}:
+
+buildPythonPackage rec {
+  pname = "pontos";
+  version = "22.5.0";
+  format = "pyproject";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchFromGitHub {
+    owner = "greenbone";
+    repo = pname;
+    rev = "v${version}";
+    hash = "sha256-WTIuK5kPPqft4u44dN5NDJJKxIPrZGCJjZ5pR6HgOxw=";
+  };
+
+  nativeBuildInputs = [
+    poetry-core
+  ];
+
+  propagatedBuildInputs = [
+    colorful
+    tomlkit
+    packaging
+    requests
+  ];
+
+  checkInputs = [
+    git
+    pytestCheckHook
+  ];
+
+  postPatch = ''
+    substituteInPlace pyproject.toml \
+      --replace 'packaging = "^20.3"' 'packaging = "*"'
+  '';
+
+  disabledTests = [
+    # Signing fails
+    "test_find_no_signing_key"
+    "test_find_signing_key"
+    "test_find_unreleased_information"
+    # CLI test fails
+    "test_missing_cmd"
+    "test_update_file_changed"
+  ];
+
+  pythonImportsCheck = [
+    "pontos"
+  ];
+
+  meta = with lib; {
+    description = "Collection of Python utilities, tools, classes and functions";
+    homepage = "https://github.com/greenbone/pontos";
+    license = with licenses; [ gpl3Plus ];
+    maintainers = with maintainers; [ fab ];
+  };
+}