fix(deps): update module github.com/moby/buildkit to v0.26.3

[red-hat-konflux]

This PR contains the following updates:

Package	Change	Age	Confidence
github.com/moby/buildkit	v0.26.2 -> v0.26.3

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Release Notes

moby/buildkit (github.com/moby/buildkit)

v0.26.3

Compare Source

Welcome to the v0.26.3 release of buildkit!

Please try out the release binaries and report any issues at
https://github.com/moby/buildkit/issues.

Contributors

• Sebastiaan van Stijn
• Jonathan A. Sternberg
• Tõnis Tiigi

Notable Changes

• Fix session policy metadata resolution for git attributes and image attestations #​6383

Dependency Changes

• github.com/containernetworking/plugins v1.8.0 -> v1.9.0

Previous release can be found at v0.26.2

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Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

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• If you want to rebase/retry this PR, check this box

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To execute skipped test pipelines write comment /ok-to-test.

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Documentation

Find out how to configure dependency updates in MintMaker documentation or see all available configuration options in Renovate documentation.

[openshift-ci]

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[openshift-ci]

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

I'm waiting for a github.com member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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