k8s-ci-robot cannot correctly remove the label related to the deleted code

[rayowang]

What happened:
It may be that I used git rebase improperly, which led to the introduction of a large number of new commits in my PR. At this time, k8s-ci-robot added a lot of labels related to these commit codes, but when I removed these incorrect commits Afterwards, k8s-ci-robot did not remove the related label.

What you expected to happen:

After removing the commit related to the labeled label, the previously labeled label should also be removed.

How to reproduce it (as minimally and precisely as possible):

Please provide links to example occurrences, if any:
kubernetes/kubernetes#118636

Anything else we need to know?:

[rayowang]

/help

[k8s-ci-robot]

@rayowang:
This request has been marked as needing help from a contributor.

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In response to this:

/help

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[palnabarun]

/sig testing

[sayanchowdhury]

/assign