diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 5b9f521a..f2a8176c 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,6 +1,6 @@
 repos:
 - repo: https://github.com/astral-sh/ruff-pre-commit
-  rev: "v0.15.22"
+  rev: "v0.16.0"
   hooks:
     - id: ruff-check
       args: ["--fix"]
diff --git a/src/pluggy/__init__.py b/src/pluggy/__init__.py
index 3d81d0a3..32c7eae5 100644
--- a/src/pluggy/__init__.py
+++ b/src/pluggy/__init__.py
@@ -1,18 +1,18 @@
 __all__ = [
-    "__version__",
-    "PluginManager",
-    "PluginValidationError",
-    "HookCaller",
     "HookCallError",
-    "HookspecOpts",
-    "HookimplOpts",
+    "HookCaller",
     "HookImpl",
     "HookRelay",
-    "HookspecMarker",
     "HookimplMarker",
-    "Result",
-    "PluggyWarning",
+    "HookimplOpts",
+    "HookspecMarker",
+    "HookspecOpts",
     "PluggyTeardownRaisedWarning",
+    "PluggyWarning",
+    "PluginManager",
+    "PluginValidationError",
+    "Result",
+    "__version__",
 ]
 from ._hooks import HookCaller
 from ._hooks import HookImpl
diff --git a/src/pluggy/_callers.py b/src/pluggy/_callers.py
index 450db1a7..8b4b1477 100644
--- a/src/pluggy/_callers.py
+++ b/src/pluggy/_callers.py
@@ -74,7 +74,7 @@ def _warn_teardown_exception(
         f"A plugin raised an exception during an old-style hookwrapper teardown.\n"
         f"Plugin: {hook_impl.plugin_name}, Hook: {hook_name}\n"
         f"{type(e).__name__}: {e}\n"
-        f"For more information see https://pluggy.readthedocs.io/en/stable/api_reference.html#pluggy.PluggyTeardownRaisedWarning"  # noqa: E501
+        f"For more information see https://pluggy.readthedocs.io/en/stable/api_reference.html#pluggy.PluggyTeardownRaisedWarning"
     )
     warnings.warn(PluggyTeardownRaisedWarning(msg), stacklevel=6)
 
diff --git a/src/pluggy/_hooks.py b/src/pluggy/_hooks.py
index f079d3b7..700fe67d 100644
--- a/src/pluggy/_hooks.py
+++ b/src/pluggy/_hooks.py
@@ -99,8 +99,8 @@ def __call__(
         warn_on_impl_args: Mapping[str, Warning] | None = None,
     ) -> _F: ...
 
-    @overload  # noqa: F811
-    def __call__(  # noqa: F811
+    @overload
+    def __call__(
         self,
         function: None = ...,
         firstresult: bool = ...,
@@ -109,7 +109,7 @@ def __call__(  # noqa: F811
         warn_on_impl_args: Mapping[str, Warning] | None = ...,
     ) -> Callable[[_F], _F]: ...
 
-    def __call__(  # noqa: F811
+    def __call__(
         self,
         function: _F | None = None,
         firstresult: bool = False,
@@ -188,8 +188,8 @@ def __call__(
         wrapper: bool = ...,
     ) -> _F: ...
 
-    @overload  # noqa: F811
-    def __call__(  # noqa: F811
+    @overload
+    def __call__(
         self,
         function: None = ...,
         hookwrapper: bool = ...,
@@ -200,7 +200,7 @@ def __call__(  # noqa: F811
         wrapper: bool = ...,
     ) -> Callable[[_F], _F]: ...
 
-    def __call__(  # noqa: F811
+    def __call__(
         self,
         function: _F | None = None,
         hookwrapper: bool = False,
@@ -366,9 +366,7 @@ def varnames(
     _tail = qualname.rsplit("<locals>.", maxsplit=1)[-1]
     _is_class_method = "." in _tail
     if args:
-        if is_bound:
-            args = args[1:]
-        elif _is_class_method and args[0] in _IMPLICIT_NAMES:
+        if is_bound or _is_class_method and args[0] in _IMPLICIT_NAMES:
             args = args[1:]
         elif _is_class_method and legacy_noself:
             if _tail not in _NOSELF_WARN_SUPPRESS:
@@ -412,11 +410,11 @@ class HookCaller:
     """A caller of all registered implementations of a hook specification."""
 
     __slots__ = (
-        "name",
-        "spec",
+        "_call_history",
         "_hookexec",
         "_hookimpls",
-        "_call_history",
+        "name",
+        "spec",
     )
 
     def __init__(
@@ -669,17 +667,17 @@ class HookImpl:
     """A hook implementation in a :class:`HookCaller`."""
 
     __slots__ = (
-        "function",
         "argnames",
+        "function",
+        "hookwrapper",
         "kwargnames",
-        "plugin",
+        "optionalhook",
         "opts",
+        "plugin",
         "plugin_name",
-        "wrapper",
-        "hookwrapper",
-        "optionalhook",
         "tryfirst",
         "trylast",
+        "wrapper",
     )
 
     def __init__(
@@ -725,11 +723,11 @@ def __repr__(self) -> str:
 @final
 class HookSpec:
     __slots__ = (
-        "namespace",
-        "function",
-        "name",
         "argnames",
+        "function",
         "kwargnames",
+        "name",
+        "namespace",
         "opts",
         "warn_on_impl",
         "warn_on_impl_args",
diff --git a/src/pluggy/_result.py b/src/pluggy/_result.py
index f8020b51..d9d5dbe8 100644
--- a/src/pluggy/_result.py
+++ b/src/pluggy/_result.py
@@ -26,7 +26,7 @@ class Result(Generic[ResultType]):
     """An object used to inspect and set the result in a :ref:`hook wrapper
     <hookwrappers>`."""
 
-    __slots__ = ("_result", "_exception", "_traceback")
+    __slots__ = ("_exception", "_result", "_traceback")
 
     def __init__(
         self,
diff --git a/testing/test_pluginmanager.py b/testing/test_pluginmanager.py
index 7924068a..4c5f95b9 100644
--- a/testing/test_pluginmanager.py
+++ b/testing/test_pluginmanager.py
@@ -441,9 +441,8 @@ def he_method1(self, arg):
     with pytest.raises(ZeroDivisionError):
         pm.hook.he_method1(arg="works")
 
-    with pytest.raises(HookCallError):
-        with pytest.warns(UserWarning):
-            pm.hook.he_method1()
+    with pytest.raises(HookCallError), pytest.warns(UserWarning):
+        pm.hook.he_method1()
 
 
 def test_subset_hook_caller(pm: PluginManager) -> None:
diff --git a/testing/test_warnings.py b/testing/test_warnings.py
index b84cdca6..0bee1549 100644
--- a/testing/test_warnings.py
+++ b/testing/test_warnings.py
@@ -40,12 +40,14 @@ def my_hook(self):
     pm.register(Plugin1(), "plugin1")
     pm.register(Plugin2(), "plugin2")
     pm.register(Plugin3(), "plugin3")
-    with pytest.warns(
-        PluggyTeardownRaisedWarning,
-        match=r"\bplugin2\b.*\bmy_hook\b.*\n.*ZeroDivisionError",
-    ) as wc:
-        with pytest.raises(ZeroDivisionError):
-            pm.hook.my_hook()
+    with (
+        pytest.warns(
+            PluggyTeardownRaisedWarning,
+            match=r"\bplugin2\b.*\bmy_hook\b.*\n.*ZeroDivisionError",
+        ) as wc,
+        pytest.raises(ZeroDivisionError),
+    ):
+        pm.hook.my_hook()
     assert len(wc.list) == 1
     assert Path(wc.list[0].filename).name == "test_warnings.py"