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/markupsafe/default.nix

@@ -0,0 +1,33 @@
+{ lib
+, buildPythonPackage
+, pythonOlder
+, fetchPypi
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "markupsafe";
+  version = "2.1.1";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchPypi {
+    pname = "MarkupSafe";
+    inherit version;
+    sha256 = "sha256-f5EZfMnkj5idEuTm+8RklcRGY238gbnM9Quw7HS5HUs=";
+  };
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [ "markupsafe" ];
+
+  meta = with lib; {
+    description = "Implements a XML/HTML/XHTML Markup safe string";
+    homepage = "https://palletsprojects.com/p/markupsafe/";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ domenkozar ];
+  };
+}