fix python version

Author: anthony-nhs

.github/workflows/publish.yml

@@ -15,7 +15,7 @@ jobs:
             - name: Install Python 3.9
               uses: actions/setup-python@v5
               with:
-                  python-version: 3.12
+                  python-version: 3.9
 
             - name: Install poetry
               run: pip install poetry