chore(deps): update ghcr.io/vexxhost/openstack-venv-builder:main docker digest to d188e5f

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

Author: renovate[bot]

Dockerfile

@@ -2,7 +2,7 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 # Atmosphere-Rebuild-Time: 2024-06-25T22:49:25Z
 
-FROM ghcr.io/vexxhost/openstack-venv-builder:main@sha256:f0fa3d9f2e3f7a185fcd57788d2b9da3511bb08f990a0898bdcac54c388b9243 AS build
+FROM ghcr.io/vexxhost/openstack-venv-builder:main@sha256:d188e5f760d805da5e6f6a325c6cb30fb0f8c478821010c9fb66e519ad066b52 AS build
 RUN <<EOF bash -xe
 uv pip install \
     --constraint /upper-constraints.txt \