[StepSecurity] ci: Harden GitHub Actions

[step-security-bot]

Summary

This pull request is created by StepSecurity at the request of @tonyh1306. Please merge the Pull Request to incorporate the requested changes. Please tag @tonyh1306 on your message if you have any questions related to the PR.

Security Fixes

Pinned Dependencies

GitHub Action tags and Docker tags are mutable. This poses a security risk. GitHub's Security Hardening guide recommends pinning actions to full length commit.

• GitHub Security Guide
• The Open Source Security Foundation (OpenSSF) Security Guide

Feedback

For bug reports, feature requests, and general feedback; please email support@stepsecurity.io. To create such PRs, please visit https://app.stepsecurity.io/securerepo.

Signed-off-by: StepSecurity Bot bot@stepsecurity.io

[changeset-bot]

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Latest commit: 5ef09cd

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