From e58748035544b0a0f5536243d685accdbcad7a3f Mon Sep 17 00:00:00 2001
From: Dimitri Papadopoulos
 <3234522+DimitriPapadopoulos@users.noreply.github.com>
Date: Mon, 22 Sep 2025 22:42:33 +0200
Subject: [PATCH] chore: update pre-commit hooks
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

updates:
- github.com/astral-sh/ruff-pre-commit: v0.12.11 → v0.13.1
- github.com/pre-commit/mirrors-mypy: v1.17.1 → v1.18.2
---
 .pre-commit-config.yaml        | 4 ++--
 pyproject.toml                 | 2 +-
 src/zarr/core/dtype/wrapper.py | 5 +----
 3 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 3e2826f10f..da3e2be9b2 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -6,7 +6,7 @@ ci:
 default_stages: [pre-commit, pre-push]
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.12.11
+    rev: v0.13.1
     hooks:
       - id: ruff-check
         args: ["--fix", "--show-fixes"]
@@ -23,7 +23,7 @@ repos:
         exclude: mkdocs.yml
       - id: trailing-whitespace
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v1.17.1
+    rev: v1.18.2
     hooks:
       - id: mypy
         files: src|tests
diff --git a/pyproject.toml b/pyproject.toml
index f6293a6df1..8b251fdd55 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -316,9 +316,9 @@ ignore = [
     "RET505",
     "RET506",
     "RUF005",
+    "RUF043",
     "SIM108",
     "TRY003",
-    "UP038",  # https://github.com/astral-sh/ruff/issues/7871
     # https://docs.astral.sh/ruff/formatter/#conflicting-lint-rules
     "W191",
     "E111",
diff --git a/src/zarr/core/dtype/wrapper.py b/src/zarr/core/dtype/wrapper.py
index 776aea81d8..e44449585b 100644
--- a/src/zarr/core/dtype/wrapper.py
+++ b/src/zarr/core/dtype/wrapper.py
@@ -71,10 +71,7 @@ class variable, and it should generally be unique across different data types.
     """
 
     # this class will create a native data type
-    # mypy currently disallows class variables to contain type parameters
-    # but it seems OK for us to use it here:
-    # https://github.com/python/typing/discussions/1424#discussioncomment-7989934
-    dtype_cls: ClassVar[type[TDType_co]]  # type: ignore[misc]
+    dtype_cls: ClassVar[type[TDType_co]]
     _zarr_v3_name: ClassVar[str]
 
     @classmethod