Actualizar python 3.13

Author: erosethan

.github/workflows/ci.yaml

@@ -12,7 +12,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v6
         with:
-          python-version: '3.9'
+          python-version: '3.13'
 
       - uses: actions/checkout@v6
         with:

Pipfile

@@ -14,4 +14,4 @@ omegaup = "==1.3.0"
 pyyaml = ">=6.0.1"
 
 [requires]
-python_version = "3.9"
+python_version = "3.13"