chore(deps): update ghcr.io/vexxhost/openstack-venv-builder:zed docker digest to b96d4de (#194)

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

@@ -1,7 +1,7 @@
 # SPDX-FileCopyrightText: © 2025 VEXXHOST, Inc.
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-FROM ghcr.io/vexxhost/openstack-venv-builder:zed@sha256:0c8cfce31d920c2d6c15fd3fc8e1253b278cb5d351c5a2caba814781167fdce2 AS build
+FROM ghcr.io/vexxhost/openstack-venv-builder:zed@sha256:b96d4de7e2dcc276a37048d5a020400393aed7ed08412189e01fe48b1ff9694e AS build
 RUN --mount=type=bind,from=designate,source=/,target=/src/designate,readwrite <<EOF bash -xe
 uv pip install \
     --constraint /upper-constraints.txt \