Update Konflux references

[red-hat-konflux[bot]]

This PR contains the following updates:

Package	Change
quay.io/konflux-ci/tekton-catalog/task-buildah	312d829 -> fedcfe0
quay.io/konflux-ci/tekton-catalog/task-buildah-remote	287b5f7 -> 491c683
quay.io/konflux-ci/tekton-catalog/task-sast-snyk-check	a1205ae -> 8aab0fd

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