Update ghcr.io/nginx/dependencies/nginx-ubi:ubi8 Docker digest to 6b69a5d

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

build/Dockerfile

@@ -16,7 +16,7 @@ ARG PACKAGE_REPO=pkgs.nginx.com
 
 
 ############################################# Base images containing libs for FIPS #############################################
-FROM ghcr.io/nginx/dependencies/nginx-ubi:ubi8@sha256:472ca813c8b5ed0657c7725eb44d56697992da5ce56b43dc47291ab89e2e254d AS ubi8-packages
+FROM ghcr.io/nginx/dependencies/nginx-ubi:ubi8@sha256:6b69a5df881f436aaa0929675e2fbfdce19307d5917031251eeab851064e22ec AS ubi8-packages
 FROM ghcr.io/nginx/dependencies/nginx-ubi:ubi9@sha256:c69c8a1d3255d5adaa30de233293d76fa3d903a5583c5933e26567d4e4c6f877 AS ubi9-packages
 FROM ghcr.io/nginx/alpine-fips:0.4.0-alpine3.22@sha256:61ed75f252bde7da1e6db33d2709456e87478280dfae3d11084f94c361e9f329 AS alpine-fips-3.22
 FROM redhat/ubi9-minimal:9.7-1764794109@sha256:6fc28bcb6776e387d7a35a2056d9d2b985dc4e26031e98a2bd35a7137cd6fd71 AS ubi-minimal