Fix lint

Author: emmatyping

testing/acceptance_test.py

@@ -366,9 +366,7 @@ def test_ok():
         """
         )
         result = testdir.runpytest("-q")
-        result.stdout.fnmatch_lines(
-            [".*[100%]*", "*1*passed*"]
-        )
+        result.stdout.fnmatch_lines([".*[100%]*", "*1*passed*"])
 
     def test_pass_skip_fail(self, testdir):
         testdir.makepyfile(