ci: fix PyPI publish workflow on ubuntu-latest (#108)

Author: njzjz-bot

.github/workflows/python-publish.yml

@@ -24,7 +24,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v6
       with:
-        python-version: 3.7
+        python-version: "3.11"
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip