python3Packages.aiohttp-sse: backport patch for pytest-asyncio 1.0 compat (#450703)

pkgs/development/python-modules/aiohttp-sse/default.nix

···
   aiohttp,
   buildPythonPackage,
   fetchFromGitHub,
+  fetchpatch,
   lib,
   pytest-aiohttp,
-  pytest-asyncio_0,
   pytest-cov-stub,
   pytestCheckHook,
   setuptools,
···
     hash = "sha256-iCjWuECUQukCtlQPjztEwawqSzd3LvvWRGXnhZem22w=";
   };
 
+  patches = [
+    (fetchpatch {
+      name = "pytest-asyncio-compat.patch";
+      url = "https://github.com/aio-libs/aiohttp-sse/commit/22c8041f5f737f76bdba2f2fded58abacf04c913.patch";
+      hash = "sha256-CZjXgDKbm3XmS0tn3MGZMnZ84ZLt4o6v9boAYXYa6A4=";
+    })
+  ];
+
   build-system = [ setuptools ];
 
   dependencies = [
···
   pythonImportsCheck = [ "aiohttp_sse" ];
 
   nativeCheckInputs = [
-    (pytest-aiohttp.override { pytest-asyncio = pytest-asyncio_0; })
-    pytest-asyncio_0
+    pytest-aiohttp
     pytest-cov-stub
     pytestCheckHook
   ];