Upgrade CI Python version to >= 3.12

Author: brews

.github/workflows/python-publish.yaml

@@ -19,7 +19,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: '3.10'
+          python-version: '3.x'
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip

.github/workflows/pythonpackage.yaml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.10"]
+        python-version: ["3.12"]
     defaults:
       run:
         shell: bash
@@ -43,7 +43,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.10"]
+        python-version: ["3.12"]
     defaults:
       run:
         shell: bash