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

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

Author: pre-commit-ci[bot]

src/_pytest/mark/structures.py

@@ -48,9 +48,7 @@ def get_empty_parameterset_mark(
     from ..nodes import Collector
 
     fs, lineno = getfslineno(func)
-    reason = (
-        f"got empty parameter set {argnames!r}, function {func.__name__} at {fs}:{lineno}"
-    )
+    reason = f"got empty parameter set {argnames!r}, function {func.__name__} at {fs}:{lineno}"
     requested_mark = config.getini(EMPTY_PARAMETERSET_OPTION)
     if requested_mark in ("", None, "skip"):
         mark = MARK_GEN.skip(reason=reason)