Ignore PytestAssertRewriteWarning for hypothesis

Author: mroeschke

pyproject.toml

@@ -458,6 +458,8 @@ filterwarnings = [
   "error::ResourceWarning",
   "error::pytest.PytestUnraisableExceptionWarning",
   "error::pytest.PytestWarning",
+  # e.g. Module already imported so cannot be rewritten; _hypothesis_globals
+  "ignore::pytest.PytestAssertRewriteWarning",
   # TODO(PY311-minimum): Specify EncodingWarning
   # Ignore 3rd party EncodingWarning but raise on pandas'
   "ignore:.*encoding.* argument not specified",