[GA] Update Python to 3.12

Author: ZJaume

.github/workflows/release.yml

@@ -31,7 +31,7 @@ jobs:
       - uses: actions/setup-python@v5
         id: setup-python
         with:
-          python-version: 3.9
+          python-version: 3.12
       - name: Build wheels
         uses: PyO3/maturin-action@v1
         with:
@@ -56,7 +56,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
         with:
-          python-version: 3.x
+          python-version: 3.12
           architecture: ${{ matrix.platform.target }}
       - name: Build wheels
         uses: PyO3/maturin-action@v1
@@ -83,7 +83,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
         with:
-          python-version: 3.x
+          python-version: 3.12
       - name: Build wheels
         uses: PyO3/maturin-action@v1
         with: