Try Pyhon 3.13 CI tests

Author: dennissiemensma

.github/workflows/automated-tests.yml

@@ -18,7 +18,7 @@ jobs:
     strategy:
       matrix:
         python-version:
-          - '3.12'
+          - '3.13'
     env:
       # Do not log verbosely
       DSMRREADER_LOGLEVEL: ERROR