Use latest version of python for CI (#289)

Author: karpetrosyan

.github/workflows/publish.yml

@@ -16,7 +16,7 @@ jobs:
       - uses: "actions/checkout@v4"
       - uses: "actions/setup-python@v5"
         with:
-          python-version: 3.8
+          python-version: 3.13
       - name: "Install dependencies"
         run: "pip install -r requirements.txt"
       - name: "Build"