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

pre-commit-ci[bot] · pre-commit-ci[bot] · commit f699e645685f · 2024-06-21T10:03:03.000Z
for more information, see https://pre-commit.ci
diff --git a/testing/conftest.py b/testing/conftest.py
@@ -1,7 +1,6 @@
 # mypy: allow-untyped-defs
 from __future__ import annotations
 
-import dataclasses
 import re
 import sys
 from typing import Generator
