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/urwid/default.nix

@@ -0,0 +1,35 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, isPy3k
+, glibcLocales
+}:
+
+buildPythonPackage rec {
+  pname = "urwid";
+  version = "2.1.2";
+  format = "setuptools";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "588bee9c1cb208d0906a9f73c613d2bd32c3ed3702012f51efe318a3f2127eae";
+  };
+
+  # tests need to be able to set locale
+  LC_ALL = "en_US.UTF-8";
+  checkInputs = [ glibcLocales ];
+
+  # tests which assert on strings don't decode results correctly
+  doCheck = isPy3k;
+
+  pythonImportsCheck = [
+    "urwid"
+  ];
+
+  meta = with lib; {
+    description = "A full-featured console (xterm et al.) user interface library";
+    homepage = "https://urwid.org/";
+    license = licenses.lgpl21Plus;
+    maintainers = with maintainers; [ SuperSandro2000 ];
+  };
+}