Update registry.access.redhat.com/ubi8/ubi Docker digest to ab3ec0b (#272)

Signed-off-by: konflux-internal-p02 <170854209+konflux-internal-p02[bot]@users.noreply.github.com>
Co-authored-by: konflux-internal-p02[bot] <170854209+konflux-internal-p02[bot]@users.noreply.github.com>

Author: konflux-internal-p02[bot]

Dockerfile.konflux

@@ -4,7 +4,7 @@ ARG SOURCE_CODE=.
 # BEGIN -- workaround lack of go-toolset for golang 1.23
 FROM brew.registry.redhat.io/rh-osbs/openshift-golang-builder:rhel_8_golang_1.23@sha256:4bd7cb8abd091e6161490da1c3dd615532e537c62b8b98d6b2acd77e248ead62 AS golang
 
-FROM registry.access.redhat.com/ubi8/ubi@sha256:b9ab5c46e87fcb642918a1b7785dd7584b64095cbaeef60efcb7eb0041d242d0 AS builder
+FROM registry.access.redhat.com/ubi8/ubi@sha256:ab3ec0b7bb1756a09aa9b6377eddb38cee104e8f3e338f66ea82fb37742a9e94 AS builder
 ARG GOLANG_VERSION=1.23.0
 
 # Install system dependencies