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/u-msgpack-python/default.nix

@@ -0,0 +1,31 @@
+{ buildPythonPackage
+, lib
+, fetchPypi
+, glibcLocales
+, python
+}:
+
+buildPythonPackage rec {
+  pname = "u-msgpack-python";
+  version = "2.7.1";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "b7e7d433cab77171a4c752875d91836f3040306bab5063fb6dbe11f64ea69551";
+  };
+
+  LC_ALL="en_US.UTF-8";
+
+  buildInputs = [ glibcLocales ];
+
+  checkPhase = ''
+    ${python.interpreter} -m unittest discover
+  '';
+
+  meta = {
+    description = "A portable, lightweight MessagePack serializer and deserializer written in pure Python";
+    homepage = "https://github.com/vsergeev/u-msgpack-python";
+    license = lib.licenses.mit;
+  };
+
+}