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/prance/default.nix

@@ -0,0 +1,65 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, chardet
+, requests
+, ruamel-yaml
+, setuptools-scm
+, six
+, semver
+, pytestCheckHook
+, openapi-spec-validator
+}:
+
+buildPythonPackage rec {
+  pname = "prance";
+  version = "0.21.8.0";
+
+  src = fetchFromGitHub {
+    owner = "RonnyPfannschmidt";
+    repo = pname;
+    rev = "v${version}";
+    fetchSubmodules = true;
+    sha256 = "sha256-kGANMHfWwhW3ZBw2ZVCJZR/bV2EPhcydMKhDeDTVwcQ=";
+  };
+
+  SETUPTOOLS_SCM_PRETEND_VERSION = version;
+
+  nativeBuildInputs = [
+    setuptools-scm
+  ];
+
+  propagatedBuildInputs = [
+    chardet
+    requests
+    ruamel-yaml
+    six
+    semver
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+    openapi-spec-validator
+  ];
+
+  postPatch = ''
+    substituteInPlace setup.cfg \
+      --replace "--cov=prance --cov-report=term-missing --cov-fail-under=90" ""
+  '';
+
+  # Disable tests that require network
+  disabledTestPaths = [
+    "tests/test_convert.py"
+  ];
+  disabledTests = [
+    "test_fetch_url_http"
+  ];
+  pythonImportsCheck = [ "prance" ];
+
+  meta = with lib; {
+    description = "Resolving Swagger/OpenAPI 2.0 and 3.0.0 Parser";
+    homepage = "https://github.com/RonnyPfannschmidt/prance";
+    license = licenses.mit;
+    maintainers = [ maintainers.costrouc ];
+  };
+}