Update python:3.14-bookworm Docker digest to 4195acc

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

Author: renovate[bot]

tests/Dockerfile

@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:1.19
-FROM python:3.14-bookworm@sha256:0cc5dcf9a7aedac55ba65c69020c6953d1d3dc239600e099b86231f08e94e418
+FROM python:3.14-bookworm@sha256:4195acc64f03856eddb5fde6fd77be1c53fa42331793613436dcaeca016d05d0
 
 RUN apt-get update \
 	&& apt-get install -y curl git apache2-utils \