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

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

tests/tests.py

@@ -5,6 +5,8 @@
 from unittest import mock
 
 import pytest
+from pytest_mock import MockerFixture
+
 from mypy_to_codeclimate import (
     MypyExitCode,
     _get_input,
@@ -15,7 +17,6 @@
     parse_issue_line,
 )
 from mypy_to_codeclimate._version import __version__
-from pytest_mock import MockerFixture
 
 # Valid issues to be parsed
 valid_issues = [