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/python-osc/default.nix

@@ -0,0 +1,23 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+}:
+
+buildPythonPackage rec {
+  pname = "python-osc";
+  version = "1.8.0";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "2f8c187c68d239960fb2eddcb5346a62a9b35e64f2de045b3e5e509f475ca73d";
+  };
+
+  pythonImportsCheck = [ "pythonosc" ];
+
+  meta = with lib; {
+    description = "Open Sound Control server and client in pure python";
+    homepage = "https://github.com/attwad/python-osc";
+    license = licenses.unlicense;
+    maintainers = with maintainers; [ anirrudh ];
+  };
+}