[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

tests/test_server.py

@@ -4,9 +4,9 @@
 
 import pytest
 import requests
+from fps_yjs.ywebsocket import WebsocketProvider
 from pycrdt import Array, Doc
 from websockets import connect
-from fps_yjs.ywebsocket import WebsocketProvider
 
 prev_theme = {}
 test_theme = {"raw": '{// jupyverse test\n"theme": "JupyterLab Dark"}'}