Update quay.io/konflux-ci/konflux-vanguard/task-rpms-signature-scan:0.2 Docker digest to 57d9107 (#923)

Signed-off-by: red-hat-konflux <126015336+red-hat-konflux[bot]@users.noreply.github.com>
Co-authored-by: red-hat-konflux[bot] <126015336+red-hat-konflux[bot]@users.noreply.github.com>

Author: red-hat-konflux[bot]

.tekton/acm-operator-bundle-acm-215-pull-request.yaml

@@ -612,7 +612,7 @@ spec:
         - name: name
           value: rpms-signature-scan
         - name: bundle
-          value: quay.io/konflux-ci/konflux-vanguard/task-rpms-signature-scan:0.2@sha256:bff03feaaeb54b7e185606abf80a187290b2b749364f1c331d79b45af35651b5
+          value: quay.io/konflux-ci/konflux-vanguard/task-rpms-signature-scan:0.2@sha256:57d9107fe4708b503f494cf4362fef770623fdb300641811f23a975cd597b024
         - name: kind
           value: task
         resolver: bundles

.tekton/acm-operator-bundle-acm-215-push.yaml

@@ -609,7 +609,7 @@ spec:
         - name: name
           value: rpms-signature-scan
         - name: bundle
-          value: quay.io/konflux-ci/konflux-vanguard/task-rpms-signature-scan:0.2@sha256:bff03feaaeb54b7e185606abf80a187290b2b749364f1c331d79b45af35651b5
+          value: quay.io/konflux-ci/konflux-vanguard/task-rpms-signature-scan:0.2@sha256:57d9107fe4708b503f494cf4362fef770623fdb300641811f23a975cd597b024
         - name: kind
           value: task
         resolver: bundles