diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 0edd273..b7a7e07 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -9,7 +9,7 @@ ci:
 
 repos:
     - repo: https://github.com/astral-sh/ruff-pre-commit
-      rev: v0.12.3
+      rev: v0.12.4
       hooks:
           - id: ruff
             args: [--fix]
@@ -38,7 +38,7 @@ repos:
           - id: isort
 
     - repo: https://github.com/pre-commit/mirrors-mypy
-      rev: v1.16.1
+      rev: v1.17.0
       hooks:
           - id: mypy
             # uses py311 syntax, mypy configured for py39
diff --git a/flake8_async/visitors/flake8asyncvisitor.py b/flake8_async/visitors/flake8asyncvisitor.py
index 7bce4a9..46b236c 100644
--- a/flake8_async/visitors/flake8asyncvisitor.py
+++ b/flake8_async/visitors/flake8asyncvisitor.py
@@ -16,9 +16,7 @@
 
     from ..runner import SharedState
 
-    HasLineCol = Union[
-        ast.expr, ast.stmt, ast.arg, ast.excepthandler, ast.alias, Statement
-    ]
+    HasLineCol = Union[ast.expr, ast.stmt, ast.arg, ast.excepthandler, Statement]
 
 
 class Flake8AsyncVisitor(ast.NodeVisitor, ABC):
diff --git a/flake8_async/visitors/helpers.py b/flake8_async/visitors/helpers.py
index 7821dcd..ea2da3d 100644
--- a/flake8_async/visitors/helpers.py
+++ b/flake8_async/visitors/helpers.py
@@ -6,6 +6,7 @@
 from __future__ import annotations
 
 import ast
+from collections.abc import Sized
 from dataclasses import dataclass
 from fnmatch import fnmatch
 from typing import TYPE_CHECKING, Generic, TypeVar, Union
@@ -140,14 +141,9 @@ def iter_guaranteed_once(iterable: ast.expr) -> bool:
             else:
                 return True
         return False
-    # once we drop 3.9 we can add `and not isinstance(iterable.value, types.EllipsisType)`
-    # to get rid of `type: ignore`. Or just live with the fact that pyright doesn't
-    # make use of the `hasattr`.
+
     if isinstance(iterable, ast.Constant):
-        return (
-            hasattr(iterable.value, "__len__")
-            and len(iterable.value) > 0  # pyright: ignore[reportArgumentType]
-        )
+        return isinstance(iterable.value, Sized) and len(iterable.value) > 0
 
     if isinstance(iterable, ast.Dict):
         for key, val in zip(iterable.keys, iterable.values):