Skip test_warning_captured_deprecated_in_pytest_6 in pytest>=7.1

src/xdist/dsession.py

@@ -294,6 +294,8 @@ class DSession:
 
     def worker_warning_captured(self, warning_message, when, item):
         """Emitted when a node calls the pytest_warning_captured hook (deprecated in 6.0)."""
+        # This hook as been removed in pytest 7.1, and we can remove support once we only
+        # support pytest >=7.1.
         kwargs = dict(warning_message=warning_message, when=when, item=item)
         self.config.hook.pytest_warning_captured.call_historic(kwargs=kwargs)