### What changes were proposed in this pull request?
Follows checkout-merge way to use the latest commit for linter, or other workflows.
### Why are the changes needed?
For linter or other workflows besides build-and-tests, we should follow checkout-merge way to use the latest commit; otherwise, those could work on the old settings.
### Does this PR introduce _any_ user-facing change?
No, this is a dev-only change.
### How was this patch tested?
Existing tests.
Closes#32597 from ueshin/issues/SPARK-35450/infra.
Lead-authored-by: Takuya UESHIN <ueshin@databricks.com>
Co-authored-by: Hyukjin Kwon <gurwls223@gmail.com>
Signed-off-by: Hyukjin Kwon <gurwls223@apache.org>
c06480519e