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/simpleaudio/default.nix

@@ -0,0 +1,24 @@
+{ alsa-lib, buildPythonPackage, fetchFromGitHub, isPy27, lib }:
+
+buildPythonPackage rec {
+  pname = "simpleaudio";
+  version = "1.0.4";
+  disabled = isPy27;
+
+  src = fetchFromGitHub {
+    owner = "hamiltron";
+    repo = "py-simple-audio";
+    rev = version;
+    sha256 = "12nypzb1m14yip4zrbzin5jc5awyp1d5md5y40g5anj4phb4hx1i";
+  };
+
+  buildInputs = [ alsa-lib ];
+
+  meta = with lib; {
+    homepage = "https://github.com/hamiltron/py-simple-audio";
+    description =
+      "A simple audio playback Python extension - cross-platform, asynchronous, dependency-free";
+    license = licenses.mit;
+    maintainers = with maintainers; [ lucus16 ];
+  };
+}