Update src/zarr/storage/_obstore.py

Co-authored-by: Deepak Cherian <[email protected]>

Author: kylebarron

src/zarr/storage/_obstore.py

@@ -83,7 +83,7 @@ def __init__(self, store: _UpstreamObjectStore, *, read_only: bool = False) -> N
         self.store = store
 
     def __str__(self) -> str:
-        return f"object://{self.store}"
+        return f"object_store://{self.store}"
 
     def __repr__(self) -> str:
         return f"ObjectStore({self})"