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

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

Author: pre-commit-ci[bot]

src/attr/_make.py

@@ -10,7 +10,6 @@
 import itertools
 import linecache
 import sys
-import textwrap
 import types
 import unicodedata
 import weakref

tests/test_slots.py

@@ -6,7 +6,6 @@
 
 import functools
 import pickle
-import textwrap
 import weakref
 
 from unittest import mock
@@ -790,7 +789,12 @@ def f(self):
 
     docstring_lines = A.f.__doc__.splitlines()
     docstring_lines_dedented = [line.lstrip() for line in docstring_lines]
-    assert docstring_lines_dedented[:4] == ["This function is so well documented,", "", "I had to put newlines in", ""]
+    assert docstring_lines_dedented[:4] == [
+        "This function is so well documented,",
+        "",
+        "I had to put newlines in",
+        "",
+    ]
 
 
 def test_slots_cached_property_class_does_not_have__dict__():