From 4029eba8b5dd2295422a372c570d004fa0a56081 Mon Sep 17 00:00:00 2001
From: Youngjoon Lee <5462944+youngjoon-lee@users.noreply.github.com>
Date: Mon, 10 Mar 2025 22:35:13 +0900
Subject: [PATCH] build: pin python to 3.12 (not 3.13) due to outdated
 dependencies (#120)

---
 .github/workflows/ci.yml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9dcacf3..c1df1b4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,11 +15,11 @@ jobs:
       - uses: actions/checkout@v4
         with:
           submodules: true
-      - name: Set up Python 3.x
+      - name: Set up Python 3.12
         uses: actions/setup-python@v5
         with:
-          # Semantic version range syntax or exact version of a Python version
-          python-version: '3.x'
+          # TODO: Revert this to '3.x' once we have an updated version of `poseidon-hash` that works for Python >=3.13.
+          python-version: '3.12'
       - name: Install dependencies
         run: pip install -r requirements.txt
       - name: Build and install eth-specs