.github/ISSUE_TEMPLATE/bug_report.yml: Add also not yet supported python versions to selector (#2127)

Author: t-b

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -66,6 +66,7 @@ body:
         - "3.11"
         - "3.12"
         - "3.13"
+        - "higher version (not yet supported)"
     validations:
       required: true
   - type: textarea