test: remove unused import

Signed-off-by: Alexander Tkachev <[email protected]>

Author: sasha-tkachev

cloudevents/tests/test_pydantic_cloudevent.py

@@ -17,7 +17,6 @@
 import pytest
 from pydantic import ValidationError
 
-import cloudevents.exceptions as cloud_exceptions
 from cloudevents.http.util import _json_or_string
 from cloudevents.pydantic import CloudEvent
 
@@ -234,9 +233,15 @@ def test_json_data_serialization_with_explicit_json_content_type(
     dummy_attributes, json_content_type
 ):
     dummy_attributes["datacontenttype"] = json_content_type
-    assert loads(CloudEvent(dummy_attributes, data='{"hello": "world"}',).json())[
-        "data"
-    ] == {"hello": "world"}
+    assert (
+        loads(
+            CloudEvent(
+                dummy_attributes,
+                data='{"hello": "world"}',
+            ).json()
+        )["data"]
+        == {"hello": "world"}
+    )
 
 
 @pytest.fixture(