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/pickleshare/default.nix

@@ -0,0 +1,30 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, path
+, pathlib2
+, pythonOlder
+}:
+
+buildPythonPackage rec {
+  version = "0.7.5";
+  pname = "pickleshare";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "87683d47965c1da65cdacaf31c8441d12b8044cdec9aca500cd78fc2c683afca";
+  };
+
+  propagatedBuildInputs = [ path ]
+    ++ lib.optional (pythonOlder "3.4") pathlib2;
+
+  # No proper test suite
+  doCheck = false;
+
+  meta = with lib; {
+    description = "Tiny 'shelve'-like database with concurrency support";
+    homepage = "https://github.com/vivainio/pickleshare";
+    license = licenses.mit;
+  };
+
+}