Update python:3.13-slim-bullseye Docker digest to 9bf6829 (#316)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| python | final | digest | `60f6943` -> `9bf6829` |

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Dockerfile

@@ -1,5 +1,5 @@
 ### Use an appropriate version of Python
-FROM python:3.13-slim-bullseye@sha256:60f694343721a3b3aa77082c64e89d942d50ed72804ef28b54d75434352c6058 AS python
+FROM python:3.13-slim-bullseye@sha256:9bf6829d24e9304305ec87973c3b73a94a347019ce0b21994eeb5101dba7c08e AS python
 
 ENV DEBIAN_FRONTEND=noninteractive