chore(deps): update ghcr.io/vexxhost/python-base:main docker digest to 50e5971

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:main@sha256:ceb2b2e2aee2b13b52147db2fad6beddb3ab5a3d67aec72c90c5949d5f2c8d5b
+FROM ghcr.io/vexxhost/python-base:main@sha256:50e5971a288dffb24607884ff315ea8595045c15b743be70244a0b609ca7f3c6
 COPY --from=build --link /var/lib/openstack /var/lib/openstack
 
 # NOTE(mnaser): The Magnum client relies on the SHELL environment variable