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/sanic-testing/default.nix

@@ -0,0 +1,51 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, httpx
+, sanic
+, websockets
+, callPackage
+}:
+
+buildPythonPackage rec {
+  pname = "sanic-testing";
+  version = "22.3.0";
+
+  src = fetchFromGitHub {
+    owner = "sanic-org";
+    repo = "sanic-testing";
+    rev = "v${version}";
+    sha256 = "sha256-ZsLQA8rP4RrbVSUy5n0WZs903fnF7jtFqrIe5JVuRIg=";
+  };
+
+  outputs = [
+    "out"
+    "testsout"
+  ];
+
+  propagatedBuildInputs = [
+    httpx
+    sanic
+    websockets
+  ];
+
+  postInstall = ''
+    mkdir $testsout
+    cp -R tests $testsout/tests
+  '';
+
+  # check in passthru.tests.pytest to escape infinite recursion with sanic
+  doCheck = false;
+  doInstallCheck = false;
+
+  passthru.tests = {
+    pytest = callPackage ./tests.nix { };
+  };
+
+  meta = with lib; {
+    description = "Core testing clients for the Sanic web framework";
+    homepage = "https://github.com/sanic-org/sanic-testing";
+    license = licenses.mit;
+    maintainers = with maintainers; [ AluisioASG ];
+  };
+}