chore(deps): update ghcr.io/vexxhost/openstack-venv-builder:2023.1 docker digest to 438d7a1 (#264)

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:2023.1@sha256:79ac993ecbf294e8f062a0bb399e67d2779275dc7dc38dae940d7bce407fd23a AS build
+FROM ghcr.io/vexxhost/openstack-venv-builder:2023.1@sha256:438d7a1ab2776d57e3cc0cd17ba4e56c023858ac26bb6648c34d962ad55e8926 AS build
 RUN <<EOF bash -xe
 uv pip install \
     --constraint /upper-constraints.txt \