chore(deps): update ghcr.io/vexxhost/openstack-venv-builder:2023.2 docker digest to 4d28162 (#434)

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

@@ -2,7 +2,7 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 # Atmosphere-Rebuild-Time: 2024-06-26T17:38:39Z
 
-FROM ghcr.io/vexxhost/openstack-venv-builder:2023.2@sha256:a126e95a6b7e39e08db7e0c98ab7732b35465b98af99c820826ec5f96c6d4653 AS build
+FROM ghcr.io/vexxhost/openstack-venv-builder:2023.2@sha256:4d2816279d801992084125841c269381d661ae531f98741081bb3b6a3984ffa0 AS build
 RUN <<EOF bash -xe
 uv pip install \
     --constraint /upper-constraints.txt \