chore(deps): update quay.io/konflux-ci/konflux-vanguard/task-rpms-signature-scan:0.2 docker digest to 73471b2

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

Author: konflux-internal-p02[bot]

.tekton/rhceph-container-8-1-pull-request.yaml

@@ -599,7 +599,7 @@ spec:
         - name: name
           value: rpms-signature-scan
         - name: bundle
-          value: quay.io/konflux-ci/konflux-vanguard/task-rpms-signature-scan:0.2@sha256:7d1c087d7d33dd97effb3b4c9f3788e4c3138da2032040d69da6929e9a3aaceb
+          value: quay.io/konflux-ci/konflux-vanguard/task-rpms-signature-scan:0.2@sha256:73471b26483d68fb6cdcc057b5891e510dbb5dd0a189884826b648c33e26a025
         - name: kind
           value: task
         resolver: bundles

.tekton/rhceph-container-8-1-push.yaml

@@ -596,7 +596,7 @@ spec:
         - name: name
           value: rpms-signature-scan
         - name: bundle
-          value: quay.io/konflux-ci/konflux-vanguard/task-rpms-signature-scan:0.2@sha256:7d1c087d7d33dd97effb3b4c9f3788e4c3138da2032040d69da6929e9a3aaceb
+          value: quay.io/konflux-ci/konflux-vanguard/task-rpms-signature-scan:0.2@sha256:73471b26483d68fb6cdcc057b5891e510dbb5dd0a189884826b648c33e26a025
         - name: kind
           value: task
         resolver: bundles