chore(deps): update ghcr.io/vexxhost/openstack-venv-builder:2023.1 docker digest to c8cbf59 (#858)

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: 2024-06-26T17:38:39Z
 
-FROM ghcr.io/vexxhost/openstack-venv-builder:2023.1@sha256:3ec8e506ca6d4dfe2c363252933151f5145e635c66a1730425d0575bde41b6fe AS build
+FROM ghcr.io/vexxhost/openstack-venv-builder:2023.1@sha256:c8cbf598b045012e81803e0a28f97ba42216fa35a30914887927b336660d8e42 AS build
 RUN <<EOF bash -xe
 uv pip install \
     --constraint /upper-constraints.txt \