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/lomond/default.nix

@@ -0,0 +1,62 @@
+{ buildPythonPackage
+, fetchFromGitHub
+, lib
+, pythonAtLeast
+, pythonOlder
+
+# runtime
+, six
+
+# tests
+, freezegun
+, pytest-mock
+, pytestCheckHook
+, tornado_4
+}:
+
+buildPythonPackage rec {
+  pname = "lomond";
+  version = "0.3.3";
+
+  src = fetchFromGitHub {
+    owner = "wildfoundry";
+    repo = "dataplicity-${pname}";
+    rev = "b30dad3cc38d5ff210c5dd01f8c3c76aa6c616d1";
+    sha256 = "0lydq0imala08wxdyg2iwhqa6gcdrn24ah14h91h2zcxjhjk4gv8";
+  };
+
+  postPatch = ''
+    substituteInPlace setup.py \
+      --replace "'pytest-runner'" ""
+  '';
+
+  propagatedBuildInputs = [
+    six
+  ];
+
+  checkInputs = [
+    freezegun
+    pytest-mock
+    pytestCheckHook
+  ] ++ lib.optionals (pythonOlder "3.10") [
+    tornado_4
+  ];
+
+  disabledTests = [
+    # Makes HTTP requests
+    "test_proxy"
+    "test_live"
+  ];
+
+  disabledTestPaths = lib.optionals (pythonAtLeast "3.10") [
+    # requires tornado_4, which is not compatible with python3.10
+    "tests/test_integration.py"
+  ];
+
+  meta = with lib; {
+    description = "Websocket Client Library";
+    homepage = "https://github.com/wildfoundry/dataplicity-lomond";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ jamiemagee ];
+  };
+}