将Python版本更新到3.12

Author: qwasd7680

.github/workflows/python-app.yml

@@ -16,10 +16,10 @@ jobs:
     steps:
     - uses: actions/checkout@v4
 
-    - name: Set up Python 3.10
+    - name: Set up Python 3.12
       uses: actions/setup-python@v5
       with:
-        python-version: "3.10"
+        python-version: "3.12"
         cache: 'pip'
 
     - name: Install dependencies