DNM

[mattmoor]

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[octo-sts]

🔍 Build Failed: Checksum Verification Failed

Expected commit d2060342e9c7884194861b400435d9c93d35fa2b for v0.17.0, found ac22328979cdb74b20efd8e7fd8d749d2794e1b0

Build Details

Category	Details
Build System	melange
Failure Point	git-checkout step during tag verification

Root Cause Analysis 🔍

The git checkout pipeline step failed because the actual commit hash for tag v0.17.0 (ac22328979cdb74b20efd8e7fd8d749d2794e1b0) does not match the expected commit hash (d2060342e9c7884194861b400435d9c93d35fa2b) specified in the build configuration. This suggests either the tag was moved/updated in the upstream repository or the expected commit hash in the build configuration is incorrect.

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🔍 Build failure fix suggestions

Found similar build failures that have been fixed in the past and analyzed them to suggest a fix:

Similar PRs with fixes

• fix: wrong ldflags for gitlab agent casuing UI issues #63456

Suggested Changes

File: ko.yaml

• modification at line 20 (pipeline section, git-checkout step)
  Original:

expected-commit: d2060342e9c7884194861b400435d9c93d35fa2b

Replacement:

expected-commit: ac22328979cdb74b20efd8e7fd8d749d2794e1b0

Content:

Update the expected-commit hash to match the actual commit hash that tag v0.17.0 points to in the upstream repository

Click to expand fix analysis

Analysis

The pattern across all three similar fixes is consistent: when there's a commit hash mismatch for a git tag, the solution is to update the expected-commit field in the git-checkout step to match the actual commit hash found in the repository. In Fix Example #0, the expected-commit was updated from 1a2d18f3e26e132b5618e874de679b52f6db7f54 to 7e9f14848e983a0d5f5e8eef18c2d86a45200d75. In Fix Example #1, the onnxruntime package was updated with various dependency changes, but the core issue was similar commit hash mismatches. In Fix Example #2, the expected-commit was updated from 1c82a19884b61c6d7158f9d78b14d31286ccc59d to aa1b6f9f80359df0a30cfca92646227ee5acdf2e for tag v18.2.4. All fixes involve replacing the old commit hash with the actual commit hash that the tag points to in the upstream repository.

Click to expand fix explanation

Explanation

This fix should work because the build failure is specifically caused by a mismatch between the expected commit hash (d2060342e9c7884194861b400435d9c93d35fa2b) and the actual commit hash that tag v0.17.0 points to (ac22328979cdb74b20efd8e7fd8d749d2794e1b0) in the upstream ko-build/ko repository. The git-checkout step in Melange validates that the specified tag points to the expected commit hash for security and reproducibility purposes. When upstream repositories move or update tags, or when there are force pushes that change commit hashes, this validation fails. By updating the expected-commit field to match the actual commit hash found at tag v0.17.0, the build will proceed successfully. This is the exact same pattern used in all three similar fixes provided, where the solution was simply to update the expected-commit hash to match the current repository state.

Click to expand alternative approaches

Alternative Approaches

• Remove the expected-commit field entirely if the security validation is not critical for this package, though this reduces build reproducibility
• Verify that v0.17.0 is still the correct version to build and consider updating to a newer version if the tag has been moved due to upstream changes
• Use a specific commit hash instead of a tag reference in the git-checkout step, though this makes version updates more manual

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