This allows you to do tests against the individual commit being operated against instead of just the most recent commit on HEAD. These are a no-op when pipelines do not use these parameters. Example usage: ```yaml steps: - name: git-clone image: reg.xeiaso.net/xe/x/git:latest script: | set -euo pipefail git clone $(params.url) /workspace/repo-data/repo cd /workspace/repo-data/repo git checkout $(params.commit) ``` Signed-off-by: Xe Iaso <me@xeiaso.net>