fix: replace custom json_dumps with standard json.dumps for hashing

Author: pcrespov

packages/models-library/src/models_library/utils/nodes.py

@@ -1,10 +1,10 @@
 import hashlib
+import json
 import logging
 from collections.abc import Callable, Coroutine
 from copy import deepcopy
 from typing import Any
 
-from common_library.json_serialization import json_dumps
 from pydantic import BaseModel, TypeAdapter
 
 from ..projects import Project
@@ -67,6 +67,6 @@ async def compute_node_hash(
     # now create the hash
     # WARNING: Here we cannot change to json_serialization.json_dumps because if would create a different dump string and therefore a different hash
     # NOTE that these hashes might have been already stored elsewhere
-    block_string = json_dumps(resolved_payload, sort_keys=True).encode("utf-8")
+    block_string = json.dumps(resolved_payload, sort_keys=True).encode("utf-8")
     raw_hash = hashlib.sha256(block_string)
     return raw_hash.hexdigest()