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/extractcode/default.nix

@@ -0,0 +1,66 @@
+{ lib
+, fetchPypi
+, buildPythonPackage
+, setuptools-scm
+, typecode
+, patch
+, extractcode-libarchive
+, extractcode-7z
+, pytestCheckHook
+, pytest-xdist
+}:
+
+buildPythonPackage rec {
+  pname = "extractcode";
+  version = "31.0.0";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-gIGTkum8+BKfdNiQT+ipjA3+0ngjVoQnNygsAoMRPYg=";
+  };
+
+  dontConfigure = true;
+
+  nativeBuildInputs = [
+    setuptools-scm
+  ];
+
+  propagatedBuildInputs = [
+    typecode
+    patch
+    extractcode-libarchive
+    extractcode-7z
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+    pytest-xdist
+  ];
+
+  # CLI test tests the cli which we can't do until after install
+  disabledTestPaths = [
+    "tests/test_extractcode_cli.py"
+  ];
+
+  # test_uncompress_* wants to use a binary to extract instead of the provided library
+  disabledTests = [
+    "test_uncompress_lz4_basic"
+    "test_extract_tarlz4_basic"
+    "test_extract_rar_with_trailing_data"
+    # tries to parse /boot/vmlinuz-*, which is not available in the nix sandbox
+    "test_can_extract_qcow2_vm_image_as_tarball"
+    "test_can_extract_qcow2_vm_image_not_as_tarball"
+    "test_can_listfs_from_qcow2_image"
+  ];
+
+  pythonImportsCheck = [
+    "extractcode"
+  ];
+
+  meta = with lib; {
+    description = "Universal archive extractor using z7zip, libarchve, other libraries and the Python standard library";
+    homepage = "https://github.com/nexB/extractcode";
+    license = licenses.asl20;
+    maintainers = teams.determinatesystems.members;
+  };
+}