use python3.13 explicitly

Author: mgyucht

.github/workflows/release.yml

@@ -20,6 +20,10 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
+      - uses: actions/setup-python@v4
+        with:
+          python-version: 3.13
+
       - name: Install build
         run: pip install build