Bump chainguard static base image to latest sha

[ltwongaa]

Manually bump ko build base image to latest image in chainguard static image repo
https://images.chainguard.dev/directory/image/static/versions
This fixes the os image out of support issue
#9163

Changes

Submitter Checklist

As the author of this PR, please check off the items in this checklist:

• Has Docs if any changes are user facing, including updates to minimum requirements e.g. Kubernetes version bumps
• Has Tests included if any functionality added or changed
• pre-commit Passed
• Follows the commit message standard
• Meets the Tekton contributor standards (including functionality, content, code)
• Has a kind label. You can add one by adding a comment on this PR that contains /kind <type>. Valid types are bug, cleanup, design, documentation, feature, flake, misc, question, tep
• Release notes block below has been updated with any user facing changes (API changes, bug fixes, changes requiring upgrade notices or deprecation warnings). See some examples of good release notes.
• Release notes contains the string "action required" if the change requires additional action from users switching to the new release

Release Notes

NONE

[linux-foundation-easycla]

The committers listed above are authorized under a signed CLA.

• ✅ login: ltwongaa / name: ltwongaa (1ed078d, 5b6922b, 802ae72)

[waveywaves]

/kind bug

[waveywaves]

/retest

[waveywaves]

confirmed the digest resolves to a current image: cgr.dev/chainguard/static@sha256:7c353129... was built on 2026-03-02 via apko (Chainguard's distroless builder). It's the latest static image, not Alpine-based. Looks good on that front.

[waveywaves]

/retest

[waveywaves]

/retest

[tekton-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by:
To complete the pull request process, please ask for approval from waveywaves after the PR has been reviewed.

The full list of commands accepted by this bot can be found here.

Details

Needs approval from an approver in each of these files:

• OWNERS

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[ltwongaa]

confirmed the digest resolves to a current image: cgr.dev/chainguard/static@sha256:7c353129... was built on 2026-03-02 via apko (Chainguard's distroless builder). It's the latest static image, not Alpine-based. Looks good on that front.

Seems E2E failed expecting an arm image, I changed to the image sha to the arm image one

[ltwongaa]

/retest