fix: fix python version for ci

Author: Caiofcas

.github/workflows/ci.yml

@@ -47,7 +47,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: "3.12"
+          python-version: "3.8"
       - name: Install dependencies
         run: |
           python3 -m pip install nox