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/bluepy-devices/default.nix

@@ -0,0 +1,29 @@
+{ lib
+, bluepy
+, buildPythonPackage
+, fetchPypi
+}:
+
+buildPythonPackage rec {
+  pname = "bluepy-devices";
+  version = "0.2.1";
+
+  src = fetchPypi {
+    pname = "bluepy_devices";
+    inherit  version;
+    sha256 = "02zzzivxq2vifgs65m2rm8pqlsbzsbc419c032irzvfxjx539mr8";
+  };
+
+  propagatedBuildInputs = [ bluepy ];
+
+  # Project has no test
+  doCheck = false;
+  pythonImportsCheck = [ "bluepy_devices" ];
+
+  meta = with lib; {
+    description = "Python BTLE Device Interface for bluepy";
+    homepage = "https://github.com/bimbar/bluepy_devices";
+    license = with licenses; [ mit ];
+    maintainers = with maintainers; [ fab ];
+  };
+}