chore(deps): update quay.io/konflux-ci/konflux-vanguard/task-rpms-signature-scan:0.2 docker digest to 20eb21c

Signed-off-by: red-hat-konflux-kflux-prd-rh02 <190377777+red-hat-konflux-kflux-prd-rh02[bot]@users.noreply.github.com>

Author: red-hat-konflux-kflux-prd-rh02[bot]

.tekton/crc-binary-pull-request.yaml

@@ -607,7 +607,7 @@ spec:
         - name: name
           value: rpms-signature-scan
         - name: bundle
-          value: quay.io/konflux-ci/konflux-vanguard/task-rpms-signature-scan:0.2@sha256:90c2b32ebf0a00f42c0c1d1675feb75ba71793ad1a4c22ddea7cdc71ed997a04
+          value: quay.io/konflux-ci/tekton-catalog/task-rpms-signature-scan:0.2@sha256:20eb21c60522a12198205f70b9c58cb5d71db561a255a3ba1ced56ae7b4af270
         - name: kind
           value: task
         resolver: bundles

.tekton/crc-binary-push.yaml

@@ -594,7 +594,7 @@ spec:
         - name: name
           value: rpms-signature-scan
         - name: bundle
-          value: quay.io/konflux-ci/konflux-vanguard/task-rpms-signature-scan:0.2@sha256:90c2b32ebf0a00f42c0c1d1675feb75ba71793ad1a4c22ddea7cdc71ed997a04
+          value: quay.io/konflux-ci/konflux-vanguard/task-rpms-signature-scan:0.2@sha256:20eb21c60522a12198205f70b9c58cb5d71db561a255a3ba1ced56ae7b4af270
         - name: kind
           value: task
         resolver: bundles