chore(deps): update ghcr.io/vexxhost/openstack-venv-builder:2025.2 docker digest to 322889a (#422)

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: 2025-10-14T10:18:12Z
 
-FROM ghcr.io/vexxhost/openstack-venv-builder:2025.2@sha256:def1b6d67c582c189d5b27f5cc2d46a29c7287a90e00b5a0347aad4037d1d29a AS build
+FROM ghcr.io/vexxhost/openstack-venv-builder:2025.2@sha256:322889aafe3007c77ad34ce76639ea2af0dc3fb37772c5f8082a01a76825f89c AS build
 RUN <<EOF bash -xe
 uv pip install \
     --constraint /upper-constraints.txt \