chore(deps): update ghcr.io/vexxhost/openstack-venv-builder:2024.2 docker digest to d7b47d2 (#319)

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: 2024-06-25T22:49:25Z
 
-FROM ghcr.io/vexxhost/openstack-venv-builder:2024.2@sha256:662f7d137684e54d21bd3f93f6eec3d50967dbf66f4a6ef623bbb31de4272904 AS build
+FROM ghcr.io/vexxhost/openstack-venv-builder:2024.2@sha256:d7b47d2008db937ce4f906b6c277da98a471a993c40aa601cd83b7e92570b861 AS build
 RUN --mount=type=bind,from=heat,source=/,target=/src/heat,readwrite <<EOF bash -xe
 uv pip install \
     --constraint /upper-constraints.txt \