RFR: 1995: The logic for getting repository name and branch name in the backport pr command is inconsistent [v2]

[Erik Joelsson]

On Thu, 17 Aug 2023 16:17:11 GMT, Zhao Song <zsong at openjdk.org> wrote:

>> In the backport pull request command, the process of getting the repository name and branch name differs between cancelling a backport request and creating a backport request. 
>> 
>> In this patch, I made the logic consistent.
>
> Zhao Song has updated the pull request incrementally with one additional commit since the last revision:
> 
>   update

Marked as reviewed by erikj (Lead).

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PR Review: https://git.openjdk.org/skara/pull/1545#pullrequestreview-1583025274