Skip test_concurrent_disconnect on macos/py3.13/trio (#536)

* Skip test_concurrent_disconnect on macos/py3.13/trio

* Lint

Author: davidbrochart

plugins/yjs/tests/test_yjs.py

@@ -1,3 +1,5 @@
+import sys
+
 import pytest
 from anyio import create_task_group
 from fps import get_root_module
@@ -10,7 +12,15 @@
 
 
 @pytest.mark.anyio
-async def test_concurrent_disconnect(tmp_path):
+async def test_concurrent_disconnect(tmp_path, anyio_backend_name):
+    if (
+        anyio_backend_name == "trio" and
+        sys.version_info >= (3, 13) and
+        sys.version_info < (3, 14) and
+        sys.platform == "darwin"
+    ):
+        pytest.skip("Timeout")
+
     config = {
         "jupyverse": {
             "type": "jupyverse",