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/amqplib/default.nix

@@ -0,0 +1,25 @@
+{ lib, buildPythonPackage, fetchPypi, python }:
+
+buildPythonPackage rec {
+  pname = "amqplib";
+  version = "1.0.2";
+
+  src = fetchPypi {
+    inherit pname version;
+    extension = "tgz";
+    sha256 = "843d69b681a60afd21fbf50f310404ec67fcdf9d13dfcf6e9d41f3b456217e5b";
+  };
+
+  # testing assumes network connection
+  doCheck = false;
+
+  checkPhase = ''
+    ${python.interpreter} tests/client_0_8/run_all.py
+  '';
+
+  meta = with lib; {
+    homepage = "https://github.com/barryp/py-amqplib";
+    description = "Python client for the Advanced Message Queuing Procotol (AMQP)";
+    license = licenses.lgpl21;
+  };
+}