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

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

Author: pre-commit-ci[bot]

tests/test_mongo_core.py

@@ -38,6 +38,8 @@ class MongoClient:
         def __init__(self, *args, **kwargs):
             """Initialize the mock MongoClient."""
             raise ImportError("pymongo is not installed!")
+
+
 try:
     from pymongo_inmemory import MongoClient as InMemoryMongoClient
 except (ImportError, ModuleNotFoundError):