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/magicgui/default.nix

@@ -0,0 +1,42 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, setuptools-scm
+, pytestCheckHook
+, pytest-mypy-plugins
+, typing-extensions
+, qtpy
+, pyside2
+, psygnal
+, docstring-parser
+, napari # a reverse-dependency, for tests
+}: buildPythonPackage rec {
+  pname = "magicgui";
+  version = "0.3.7";
+
+  format = "pyproject";
+
+  src = fetchFromGitHub {
+    owner = "napari";
+    repo = "magicgui";
+    rev = "v${version}";
+    sha256 = "sha256-LYXNNr5lS3ibQk2NIopZkB8kzC7j3yY8moGMk0Gr+hU=";
+  };
+
+  SETUPTOOLS_SCM_PRETEND_VERSION = version;
+
+  nativeBuildInputs = [ setuptools-scm ];
+  propagatedBuildInputs = [ typing-extensions qtpy pyside2 psygnal docstring-parser ];
+  checkInputs = [ pytestCheckHook pytest-mypy-plugins ];
+
+  doCheck = false; # Reports "Fatal Python error"
+
+  passthru.tests = { inherit napari; };
+
+  meta = with lib; {
+    description = "Build GUIs from python functions, using magic.  (napari/magicgui)";
+    homepage = "https://github.com/napari/magicgui";
+    license = licenses.mit;
+    maintainers = with maintainers; [ SomeoneSerge ];
+  };
+}