Added python 3.12,3.13 to tests

Author: Joao Felipe Rocha

.github/workflows/run_tests.yml

@@ -21,7 +21,7 @@ jobs:
       fail-fast: false
       matrix:
         config:
-        - {name: 'current', os: ubuntu-latest, python: '3.8' }
+        - {name: 'current', os: ubuntu-latest, python: '3.9' }
 
     steps:
     - uses: actions/checkout@v4
@@ -54,6 +54,8 @@ jobs:
       fail-fast: false
       matrix:
         config:
+        - {name: '3.13', os: ubuntu-latest, python: '3.13' }
+        - {name: '3.12', os: ubuntu-latest, python: '3.12' }
         - {name: '3.11', os: ubuntu-latest, python: '3.11' }
         - {name: '3.10', os: ubuntu-latest, python: '3.10' }
         - {name: '3.9', os: ubuntu-latest, python: '3.9' }