Synchronize common files from prometheus/prometheus

[prombot]

Propagating changes from prometheus/prometheus default branch.

Source can be found here.

Summary by CodeRabbit

• Chores
  • Updated Docker build configuration to enable riscv64 architecture images on the registry by default, removing the previous exclusion restriction.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro Plus

Run ID: a1e9bc66-cb22-4105-8ad5-97b460daaecd

📥 Commits

Reviewing files that changed from the base of the PR and between dcbdc8c and c171520.

📒 Files selected for processing (1)

• Makefile.common

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📝 Walkthrough

Walkthrough

A variable default in Makefile.common is updated: DOCKER_REGISTRY_ARCH_EXCLUSIONS changes from defaulting to quay.io:riscv64 to an empty value, removing the built-in architecture exclusion unless explicitly configured.

Changes

Cohort / File(s)	Summary
Makefile Configuration Makefile.common	Changed default value of DOCKER_REGISTRY_ARCH_EXCLUSIONS from quay.io:riscv64 to empty string, removing the implicit riscv64 architecture exclusion for the quay.io registry during Docker operations.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Possibly related PRs

• Synchronize common files from prometheus/prometheus #5165: Directly opposes this change by adding the quay.io:riscv64 default to the same variable; these PRs conflict in their intent for the DOCKER_REGISTRY_ARCH_EXCLUSIONS default.

Suggested reviewers

• SuperQ
• TheMeier

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title accurately describes the main change: synchronizing common files from the upstream prometheus/prometheus repository.
Description check	✅ Passed	The description is minimal but appropriately explains the synchronization nature of the PR. However, it lacks several template sections like issue references, change categorization, and release notes.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch repo_sync

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