chore(deps): update ghcr.io/vexxhost/openstack-venv-builder:zed docker digest to ef1464c (#740)

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:zed@sha256:055f7d86a697a17a7357113eb396e135b8db03a8d02fb3ccd4c7b961c1a8b902 AS build
+FROM ghcr.io/vexxhost/openstack-venv-builder:zed@sha256:ef1464c9d446fa008866ef093cc9814a96ff31d047c99cbb80b1934e60c108c1 AS build
 RUN <<EOF bash -xe
 uv pip install \
     --constraint /upper-constraints.txt \