chore(deps): update vexxhost images (#396)

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

Author: renovate[bot]

Dockerfile

@@ -1,15 +1,15 @@
 # SPDX-FileCopyrightText: © 2025 VEXXHOST, Inc.
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-FROM ghcr.io/vexxhost/openstack-venv-builder:2025.2@sha256:450d47680e7569fdf5caa906e10870b48797fd94fd0f3d0f90fe9decdd440856 AS build
+FROM ghcr.io/vexxhost/openstack-venv-builder:2025.2@sha256:862f237bdda116984c27572095877dd8d361561a8c22e8ca0aced2e77d105726 AS build
 RUN --mount=type=bind,from=barbican,source=/,target=/src/barbican,readwrite <<EOF bash -xe
 uv pip install \
     --constraint /upper-constraints.txt \
         /src/barbican \
         pykmip
 EOF
 
-FROM ghcr.io/vexxhost/python-base:2025.2@sha256:2d7778678e75ad6e91be5bac2982b6094ede299405bf5ac668d0fde5fc290604
+FROM ghcr.io/vexxhost/python-base:2025.2@sha256:70c398a98020bf2faec637628fc44e134033b9233716568a83911c67fc3c7e01
 RUN \
     groupadd -g 42424 barbican && \
     useradd -u 42424 -g 42424 -M -d /var/lib/barbican -s /usr/sbin/nologin -c "Barbican User" barbican && \