From 7d7fb0f851ab26030db0a89a3dfa3d946d545bf6 Mon Sep 17 00:00:00 2001
From: Dimitri Papadopoulos
 <3234522+DimitriPapadopoulos@users.noreply.github.com>
Date: Tue, 31 Oct 2023 11:33:18 +0100
Subject: [PATCH] Use format specification mini-language to format string

---
 zarr/storage.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/zarr/storage.py b/zarr/storage.py
index b36f804ebd..27b8b19b1c 100644
--- a/zarr/storage.py
+++ b/zarr/storage.py
@@ -785,7 +785,7 @@ def __len__(self):
         return len(self._mutable_mapping)
 
     def __repr__(self):
-        return f"<{self.__class__.__name__}: \n{repr(self._mutable_mapping)}\n at {hex(id(self))}>"
+        return f"<{self.__class__.__name__}: \n{self._mutable_mapping!r}\n at {id(self):#x}>"
 
     def __eq__(self, other):
         if isinstance(other, KVStore):