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/pyfma/default.nix

@@ -0,0 +1,46 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, importlib-metadata
+, numpy
+, pybind11
+, pytestCheckHook
+, pythonOlder
+}:
+
+buildPythonPackage rec {
+  pname = "pyfma";
+  version = "0.1.6";
+  disabled = pythonOlder "3.7";
+
+  src = fetchFromGitHub {
+    owner = "nschloe";
+    repo = pname;
+    rev = version;
+    sha256 = "12i68jj9n1qj9phjnj6f0kmfhlsd3fqjlk9p6d4gs008azw5m8yn";
+  };
+  format = "pyproject";
+
+  buildInputs = [
+    pybind11
+  ];
+
+  propagatedBuildInputs = [
+    numpy
+  ] ++ lib.optionals (pythonOlder "3.8") [
+    importlib-metadata
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [ "pyfma" ];
+
+  meta = with lib; {
+    description = "Fused multiply-add for Python";
+    homepage = "https://github.com/nschloe/pyfma";
+    license = licenses.mit;
+    maintainers = with maintainers; [ costrouc ];
+  };
+}