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/nbxmpp/default.nix

@@ -0,0 +1,52 @@
+{ lib
+, buildPythonPackage
+, pythonOlder
+, fetchFromGitLab
+, gobject-introspection
+, idna
+, libsoup
+, precis-i18n
+, pygobject3
+, pyopenssl
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "nbxmpp";
+  version = "3.0.2";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchFromGitLab {
+    domain = "dev.gajim.org";
+    owner = "gajim";
+    repo = "python-nbxmpp";
+    rev = "nbxmpp-${version}";
+    sha256 = "sha256:0wvganymqw90y9mz5a5mh531r2s9z0vrkbfspx5akk98syaq6f5p";
+  };
+
+  buildInputs = [
+    precis-i18n
+  ];
+
+  propagatedBuildInputs = [
+    gobject-introspection
+    idna
+    libsoup
+    pygobject3
+    pyopenssl
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [ "nbxmpp" ];
+
+  meta = with lib; {
+    homepage = "https://dev.gajim.org/gajim/python-nbxmpp";
+    description = "Non-blocking Jabber/XMPP module";
+    license = licenses.gpl3Plus;
+    maintainers = with maintainers; [ abbradar ];
+  };
+}