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/beautifulsoup4/default.nix

@@ -0,0 +1,46 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, html5lib
+, lxml
+, pytestCheckHook
+, pythonOlder
+, soupsieve
+, sphinxHook
+}:
+
+buildPythonPackage rec {
+  pname = "beautifulsoup4";
+  version = "4.11.1";
+  format = "setuptools";
+  outputs = ["out" "doc"];
+
+  disabled = pythonOlder "3.6";
+
+  src = fetchPypi {
+    inherit pname version;
+    hash = "sha256-rZqlW2XvKAjrQF9Gz3Tff8twRNXLwmSH+W6y7y5DZpM=";
+  };
+
+  propagatedBuildInputs = [
+    html5lib
+    lxml
+    soupsieve
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+  nativeBuildInputs = [ sphinxHook ];
+
+  pythonImportsCheck = [
+    "bs4"
+  ];
+
+  meta = with lib; {
+    homepage = "http://crummy.com/software/BeautifulSoup/bs4/";
+    description = "HTML and XML parser";
+    license = licenses.mit;
+    maintainers = with maintainers; [ domenkozar ];
+  };
+}