[jgit-dev] fetch into shallow client is broken

[Shawn Pearce <spearce@xxxxxxxxxxx>]

FYI, we received bug reports today and have verified the JGit server
code is unable to correctly update a shallow client repository in
certain cases.

It manifests itself like this:

  remote: Counting objects: 831, done
  remote: Finding sources: 100% (500/500)
  remote: Getting sizes: 100% (473/473)
  remote: Compressing objects:  99% (1763272/1764474)
  remote: Total 500 (delta 316), reused 483 (delta 313)
  Receiving objects: 100% (500/500), 514.83 KiB | 0 bytes/s, done.
  Resolving deltas:  75% (246/326), completed with 82 local objects.
  fatal: pack has 80 unresolved deltas
  fatal: index-pack failed

:-(

I am trying to debug the issue, but wanted to say anything based on
JGit has this bug, including every version of Gerrit Code Review.