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/starlette/default.nix

@@ -0,0 +1,81 @@
+{ lib
+, stdenv
+, buildPythonPackage
+, fetchFromGitHub
+, aiofiles
+, anyio
+, contextlib2
+, itsdangerous
+, jinja2
+, python-multipart
+, pyyaml
+, requests
+, aiosqlite
+, databases
+, pytestCheckHook
+, pythonOlder
+, trio
+, typing-extensions
+, ApplicationServices
+}:
+
+buildPythonPackage rec {
+  pname = "starlette";
+  version = "0.19.0";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.6";
+
+  src = fetchFromGitHub {
+    owner = "encode";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-gjRTMzoQ8pqxjIusRwRXGs72VYo6xsp2DSUxmEr9KxU=";
+  };
+
+  postPatch = ''
+    # remove coverage arguments to pytest
+    sed -i '/--cov/d' setup.cfg
+  '';
+
+  propagatedBuildInputs = [
+    aiofiles
+    anyio
+    itsdangerous
+    jinja2
+    python-multipart
+    pyyaml
+    requests
+  ] ++ lib.optionals (pythonOlder "3.8") [
+    typing-extensions
+  ] ++ lib.optionals (pythonOlder "3.7") [
+    contextlib2
+  ] ++ lib.optional stdenv.isDarwin [
+    ApplicationServices
+  ];
+
+  checkInputs = [
+    aiosqlite
+    databases
+    pytestCheckHook
+    trio
+    typing-extensions
+  ];
+
+  disabledTests = [
+    # asserts fail due to inclusion of br in Accept-Encoding
+    "test_websocket_headers"
+    "test_request_headers"
+  ];
+
+  pythonImportsCheck = [
+    "starlette"
+  ];
+
+  meta = with lib; {
+    homepage = "https://www.starlette.io/";
+    description = "The little ASGI framework that shines";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ wd15 ];
+  };
+}