Code review comment for ~eivnaes/ubuntu/+source/ppp:ubuntu/impish

Thanks!

The patch does apply cleanly to Jammy - there are no changes to the
package apart from metadata. So I think we should be safe from that
perspective.

I'm struggling to find a match between this patch and the one upstream.
I found 789e867 that I thought was related, but that doesn't match.
Ideally I'd like to see that the patch is identical to the one upstream,
or if it's not, understand why it's different. Could you help me
understand how this patch is constructed from the upstream ones, please?
For example, is there a commit or a set of commits upstream that, if
squashed together, makes up this one? If so, a link to the upstream
commits would be helpful.