chore: fix lint

Author: kgala2

tests/system/test_psycopg_connection.py

@@ -12,11 +12,12 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import os
 import asyncio
+import os
 import time
-import pytest
+
 import psutil
+
 from google.cloud.sql.connector import Connector
 
 # These will be set from environment variables or default to our test instance

tests/unit/test_psycopg.py

@@ -16,12 +16,12 @@
 import socket
 import ssl
 import threading
-import time
 from typing import Any
-from unittest.mock import MagicMock, patch
-import pytest
+from unittest.mock import MagicMock
+from unittest.mock import patch
 
-from google.cloud.sql.connector.psycopg import _proxy, connect
+from google.cloud.sql.connector.psycopg import _proxy
+from google.cloud.sql.connector.psycopg import connect
 
 
 def test_proxy_bidirectional() -> None: