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

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

Author: pre-commit-ci[bot]

testing/test_collection.py

@@ -280,9 +280,7 @@ def test_recursive_symlinks(self, pytester, absolute):
     def test_multiple_recursive_symlinks(self, pytester):
         """Symlink points to recursive symlink. Should be resolved to the very end."""
         directory = pytester.mkdir("dir")
-        ensure_file(directory / "test_recursive.py").write(
-            "def test_recursive(): pass"
-        )
+        ensure_file(directory / "test_recursive.py").write("def test_recursive(): pass")
         symlink_or_skip(".", "dir/link")
         symlink_or_skip("link", "dir/link2")