Bump Python version in Github actions.

Author: Holt59

.github/workflows/build.yml

@@ -12,7 +12,7 @@ jobs:
     steps:
       - uses: actions/setup-python@v5
         with:
-          python-version: "3.12"
+          python-version: "3.13"
 
       - name: Set environmental variables
         shell: bash

.github/workflows/linters.yml

@@ -12,7 +12,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v2
         with:
-          python-version: 3.12
+          python-version: 3.13
       - uses: abatilo/actions-poetry@v2
       - name: Install
         run: |