chore(deps): update python:3.13 docker digest to 7861d60 (#32895)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

lib/modules/manager/azure-pipelines/readme.md

@@ -44,7 +44,7 @@ resources:
     - container: linux
       image: ubuntu:24.04
     - container: python
-      image: python:3.13@sha256:061dfa2a69c174a42781e083ce72e9a4570a07b9efead37c433a8ccad045d3bf
+      image: python:3.13@sha256:7861d60e586c47e7624286e4e78b086a936fb5284d47fe5e5c5068a9ddac6fb1
 
 stages:
   - stage: StageOne