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/easygui/default.nix

@@ -0,0 +1,26 @@
+{ lib, fetchPypi, buildPythonPackage, tkinter }:
+
+buildPythonPackage rec {
+  pname = "easygui";
+  version = "0.98.3";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-1lP/ee4fQvY7WgkPL5jOAjNdhq2JY7POJmGAXK/pmgQ=";
+  };
+
+  propagatedBuildInputs = [
+    tkinter
+  ];
+
+  doCheck = false; # No tests available
+
+  pythonImportsCheck = [ "easygui" ];
+
+  meta = with lib; {
+    description = "Very simple, very easy GUI programming in Python";
+    homepage = "https://github.com/robertlugg/easygui";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ jfrankenau ];
+  };
+}