chore(container): update python:3.13-alpine docker digest to 9ba6d8c (#38661)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| python | final | digest | `a70b35b` -> `9ba6d8c` |

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containers/apps/bfics/Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.13-alpine@sha256:a70b35b575e33d951e3f9d3fe94163ef0fd338c22552bc587a1b098a87ed6184
+FROM python:3.13-alpine@sha256:9ba6d8cbebf0fb6546ae71f2a1c14f6ffd2fdab83af7fa5669734ef30ad48844
 
 # Install dependencies
 RUN pip install --no-cache-dir requests beautifulsoup4 icalendar pytz