[notes] Rework getting the number of the origin PR for cherry-picks#3468

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trasc wants to merge 2 commits intokubernetes:masterfrom trasc:origin-from-pr-branch

+134-25

Commits on Sep 11, 2024

[notes] Get the number of the origin PR for cherry-picks
trasc
committed

Commits on Sep 12, 2024

Preserve old behavior.
trasc
committed