chore(deps): update konflux references (main)

[red-hat-konflux]

This PR contains the following updates:

Package	Change
quay.io/konflux-ci/tekton-catalog/task-rpms-signature-scan	e6a5aa0 -> 0c9667f
quay.io/redhat-appstudio-tekton-catalog/task-buildah	15e48e1 -> 7891800

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[openshift-ci]

Hi @red-hat-konflux[bot]. Thanks for your PR.

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[osmman]

/lgtm
/approve

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

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