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

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

Author: pre-commit-ci[bot]

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()}