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/pyxeoma/default.nix

@@ -0,0 +1,28 @@
+{ lib
+, aiohttp
+, buildPythonPackage
+, fetchPypi
+}:
+
+buildPythonPackage rec {
+  pname = "pyxeoma";
+  version = "1.4.2";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "c6a3ed855025662df9b35ae2d1cac3fa41775a7612655804bde7276a8cab8d1c";
+  };
+
+  propagatedBuildInputs = [ aiohttp ];
+
+  # Project doesn't have any tests
+  doCheck = false;
+  pythonImportsCheck = [ "pyxeoma" ];
+
+  meta = with lib; {
+    description = "Python wrapper for Xeoma web server API";
+    homepage = "https://github.com/jeradM/pyxeoma";
+    license = with licenses; [ mit ];
+    maintainers = with maintainers; [ fab ];
+  };
+}