chore(deps): update ghcr.io/vexxhost/openstack-venv-builder:2026.1 docker digest to 44bf5bc

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: 2024-06-25T22:49:25Z
 
-FROM ghcr.io/vexxhost/openstack-venv-builder:2026.1@sha256:d37712a0b1eab33a51b64b31ee8ef09c50147881a4d0373cdd2aadc0306bdd59 AS build
+FROM ghcr.io/vexxhost/openstack-venv-builder:2026.1@sha256:44bf5bc3995724dd299fad99f695692c016552e6c6abe38a9eb6c127a148c494 AS build
 RUN <<EOF bash -xe
 uv pip install \
     --constraint /upper-constraints.txt \