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/oletools/default.nix

@@ -0,0 +1,63 @@
+{ lib
+, buildPythonPackage
+, colorclass
+, easygui
+, fetchFromGitHub
+, msoffcrypto-tool
+, olefile
+, pcodedmp
+, pyparsing
+, pytestCheckHook
+, pythonOlder
+, setuptools
+}:
+
+buildPythonPackage rec {
+  pname = "oletools";
+  version = "0.60.1";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.8";
+
+  src = fetchFromGitHub {
+    owner = "decalage2";
+    repo = pname;
+    rev = "v${version}";
+    hash = "sha256-H3oL8sk2r267wV0hoHOq9r9DY2Atxs+hZUVb6tmHy0w=";
+  };
+
+  propagatedBuildInputs = [
+    colorclass
+    easygui
+    msoffcrypto-tool
+    olefile
+    pcodedmp
+    pyparsing
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  postPatch = ''
+    substituteInPlace setup.py \
+      --replace "pyparsing>=2.1.0,<3" "pyparsing>=2.1.0"
+  '';
+
+  disabledTests = [
+    # Test fails with AssertionError: Tuples differ: ('MS Word 2007+...
+    "test_all"
+    "test_xlm"
+  ];
+
+  pythonImportsCheck = [
+    "oletools"
+  ];
+
+  meta = with lib; {
+    description = "Module to analyze MS OLE2 files and MS Office documents";
+    homepage = "https://github.com/decalage2/oletools";
+    license = with licenses; [ bsd2 /* and */ mit ];
+    maintainers = with maintainers; [ fab ];
+  };
+}