From bb19dcc3e43f3dd4c155892314f1bf3e65f526be Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Mon, 2 Mar 2026 19:33:04 +0000
Subject: [PATCH 1/2] 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: v0.14.14 → v0.15.4](https://github.com/astral-sh/ruff-pre-commit/compare/v0.14.14...v0.15.4)
- [github.com/scientific-python/cookie: 2025.11.21 → 2026.03.02](https://github.com/scientific-python/cookie/compare/2025.11.21...2026.03.02)
---
 .pre-commit-config.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 8b6c41901c..8f00ca7173 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -11,7 +11,7 @@ default_language_version:
 
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.14.14
+    rev: v0.15.4
     hooks:
       - id: ruff-check
         args: ["--fix", "--show-fixes"]
@@ -47,7 +47,7 @@ repos:
           - hypothesis
           - s3fs
   - repo: https://github.com/scientific-python/cookie
-    rev: 2025.11.21
+    rev: 2026.03.02
     hooks:
       - id: sp-repo-review
   - repo: https://github.com/pre-commit/pygrep-hooks

From fc4dc758618e9c570aaa8a222356e2d95d680942 Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Mon, 2 Mar 2026 19:37:58 +0000
Subject: [PATCH 2/2] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 src/zarr/core/chunk_key_encodings.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/zarr/core/chunk_key_encodings.py b/src/zarr/core/chunk_key_encodings.py
index 5c9f77118a..9eef80656d 100644
--- a/src/zarr/core/chunk_key_encodings.py
+++ b/src/zarr/core/chunk_key_encodings.py
@@ -42,7 +42,7 @@ class ChunkKeyEncoding(ABC, Metadata):
     @classmethod
     def from_dict(cls, data: dict[str, JSON]) -> Self:
         _, config_parsed = parse_named_configuration(data, require_configuration=False)
-        return cls(**config_parsed if config_parsed else {})
+        return cls(**config_parsed or {})
 
     def to_dict(self) -> dict[str, JSON]:
         return {"name": self.name, "configuration": super().to_dict()}