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/paypalrestsdk/default.nix

@@ -0,0 +1,20 @@
+{ buildPythonPackage, fetchPypi
+, requests, six, pyopenssl }:
+
+buildPythonPackage rec {
+  pname = "paypalrestsdk";
+  version = "1.13.1";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "238713208031e8981bf70b3350b3d7f85ed64d34e0f21e4c1184444a546fee7f";
+  };
+
+  propagatedBuildInputs = [ requests six pyopenssl ];
+
+  meta = {
+    homepage = "https://developer.paypal.com/";
+    description = "Python APIs to create, process and manage payment";
+    license = "PayPal SDK License";
+  };
+}