chore(deps): update ghcr.io/vexxhost/python-base:2025.1 docker digest to ef1a8a3

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

Author: renovate[bot]

Dockerfile

@@ -21,7 +21,7 @@ uv pip install \
         tap-as-a-service
 EOF
 
-FROM ghcr.io/vexxhost/python-base:2025.1@sha256:fede5dab0f0d989709dc9127e182c88351b5cfb20a7d686a0708c3f25d786017
+FROM ghcr.io/vexxhost/python-base:2025.1@sha256:ef1a8a31118831fdd4fae36d4acbdf3524d5cd83a90e07be2822ab2c6ae6cbee
 COPY --from=build --link /var/lib/openstack /var/lib/openstack
 
 # NOTE(mnaser): The Magnum client relies on the SHELL environment variable