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

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migrations/versions/448ce7fe4091_add_date_column_to_pypi_model.py

@@ -77,7 +77,7 @@ def upgrade() -> None:
     # Create new table SQL
     create_table_sql = f"""
     CREATE TABLE pypi_downloads_new (
-        {', '.join(columns)}
+        {", ".join(columns)}
     )
     """