Integrated: checkout: check status before converting

[Robin Westberg]

On Mon, 7 Sep 2020 13:37:39 GMT, Erik Helin <ehelin at openjdk.org> wrote:

> Hi all,
> 
> please review this patch that makes the checkout bot checks if the `HEAD` commit on the branch in the `from` repository
> already has been converted. If it has, then there is no need to run the converter.
> Testing:
> - [x] `make test` passes on Linux x64
> 
> Thanks,
> Erik

Looks good!

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Marked as reviewed by rwestberg (Reviewer).

PR: https://git.openjdk.java.net/skara/pull/803