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/setuptools-rust/default.nix

@@ -0,0 +1,39 @@
+{ callPackage
+, lib
+, buildPythonPackage
+, fetchPypi
+, pythonOlder
+, semantic-version
+, setuptools
+, setuptools-scm
+, typing-extensions
+, toml
+}:
+
+buildPythonPackage rec {
+  pname = "setuptools-rust";
+  version = "1.3.0";
+  disabled = pythonOlder "3.6";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-lYxb9Ktkg9Wdq4iFOBIYccxQBjVKQvsPvVCs8Dyq0d4=";
+  };
+
+  nativeBuildInputs = [ setuptools-scm ];
+
+  propagatedBuildInputs = [ semantic-version setuptools typing-extensions ];
+
+  doCheck = false;
+  pythonImportsCheck = [ "setuptools_rust" ];
+
+  passthru.tests.pyo3 = callPackage ./pyo3-test { };
+
+  meta = with lib; {
+    description = "Setuptools plugin for Rust support";
+    homepage = "https://github.com/PyO3/setuptools-rust";
+    changelog = "https://github.com/PyO3/setuptools-rust/releases/tag/v${version}";
+    license = licenses.mit;
+    maintainers = with maintainers; [ SuperSandro2000 ];
+  };
+}