Use ruff instead of black, flake8, autoflake, pyupgrade

Config adapted from pytest.

src/xdist/plugin.py

@@ -296,7 +296,7 @@ def pytest_cmdline_main(config):
     if not val("collectonly") and _is_distribution_mode(config) and usepdb:
         raise pytest.UsageError(
             "--pdb is incompatible with distributing tests; try using -n0 or -nauto."
-        )  # noqa: E501
+        )
 
 
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