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/sphinx-autobuild/default.nix

@@ -0,0 +1,35 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, colorama
+, sphinx
+, livereload
+}:
+
+buildPythonPackage rec {
+  pname = "sphinx-autobuild";
+  version = "2021.3.14";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "de1ca3b66e271d2b5b5140c35034c89e47f263f2cd5db302c9217065f7443f05";
+  };
+
+  propagatedBuildInputs = [
+    colorama
+    sphinx
+    livereload
+  ];
+
+  # No tests included.
+  doCheck = false;
+
+  pythonImportsCheck = [ "sphinx_autobuild" ];
+
+  meta = with lib; {
+    description = "Rebuild Sphinx documentation on changes, with live-reload in the browser";
+    homepage = "https://github.com/executablebooks/sphinx-autobuild";
+    license = with licenses; [ mit ];
+    maintainers = with maintainers; [holgerpeters];
+  };
+}