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

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

Author: pre-commit-ci[bot]

tests/test_self.py

@@ -1301,4 +1301,4 @@ def test_recursive(self):
         self._runtest(
             [join(HERE, "regrtest_data", "directory", "subdirectory"), "--recursive"],
             code=0,
-        )
+        )