Update ETH library

Author: lucasgalton

.github/workflows/push.yml

@@ -16,6 +16,10 @@ jobs:
       fail-fast: false
     steps:
     - uses: actions/checkout@v3
+    - name: Set up Python
+      uses: actions/setup-python@v5
+      with:
+        python-version: '3.11'
     - name: Install dependencies
       run: bash ./tools/prepare-ci.sh
     - name: Get current branch