From 61e4c1ffba0450004a55a88ba1183bc1900e898a Mon Sep 17 00:00:00 2001
From: Mohit Tilala <63147650+mohittilala@users.noreply.github.com>
Date: Wed, 8 Oct 2025 13:24:27 +0530
Subject: [PATCH] Pin `pydantic` to <2.12.0 (#23782)

* Bump datamodel-code-generator to 0.34.0

* Pin down pydantic to <2.12

* Revert "Bump datamodel-code-generator to 0.34.0"

This reverts commit c69116d2935eea49e9c78b2607f2fea94bc44738.
---
 ingestion/setup.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ingestion/setup.py b/ingestion/setup.py
index e3793d3810a..c243d2be2d0 100644
--- a/ingestion/setup.py
+++ b/ingestion/setup.py
@@ -35,7 +35,7 @@ VERSIONS = {
     "neo4j": "neo4j~=5.3",
     "pandas": "pandas~=2.0.3",
     "pyarrow": "pyarrow~=16.0",
-    "pydantic": "pydantic~=2.0,>=2.7.0",
+    "pydantic": "pydantic~=2.0,>=2.7.0,<2.12",  # Pin down to <2.12 due to breaking changes in 2.12.0
     "pydantic-settings": "pydantic-settings~=2.0,>=2.7.0",
     "pydomo": "pydomo~=0.3",
     "pymysql": "pymysql~=1.0",