Integrated: 1849: Exception when creating a new PR from CLI

[Zhao Song]

On Mon, 20 Mar 2023 18:25:32 GMT, Zhao Song <zsong at openjdk.org> wrote:

> Since `git-for-each-ref` is updated in git 2.40.0, the output of this command is changed and would invoke some errors when using `git pr create`.
> 
> In this patch, we would filter out invalid output when trying to find candidate target refs.

This pull request has now been integrated.

Changeset: 5170c585
Author:    Zhao Song <zsong at openjdk.org>
URL:       https://git.openjdk.org/skara/commit/5170c58502b789d0ee9848eeadfc710905050e1e
Stats:     3 lines in 1 file changed: 3 ins; 0 del; 0 mod

1849: Exception when creating a new PR from CLI

Reviewed-by: erikj

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PR: https://git.openjdk.org/skara/pull/1488