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/mwparserfromhell/default.nix

@@ -0,0 +1,28 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, pytestCheckHook
+, pytest-runner
+}:
+
+buildPythonPackage rec {
+  pname = "mwparserfromhell";
+  version = "0.6.4";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-kr7JUorjTScok8yvK1J9+FwxT/KM+7MFY0BGewldg0w=";
+  };
+
+  checkInputs = [
+    pytestCheckHook
+    pytest-runner
+  ];
+
+  meta = with lib; {
+    description = "MWParserFromHell is a parser for MediaWiki wikicode";
+    homepage = "https://mwparserfromhell.readthedocs.io/en/latest/";
+    license = licenses.mit;
+    maintainers = with maintainers; [ melling ];
+  };
+}