Re: git fsck messages - what to do about it?

Wolfgang Denk [off-list ref] wrote:

When running git fsck I get some messages:

-> git-fsck-cache --unreachable $(cat .git/HEAD .git/refs/heads/*)
unreachable commit 08cf4121ad704faa5ae7c7ae7b3dca4476ef2770
unreachable tree 29a4c18afd958cc6cee938f0fe7fa59764418097

[...]

I have to admit that I don't know what to do next...

a) I understand that these  messages  are  indications  of  problems,
   right? What can I do to clean this up?

One of the nits I'd like to pick is that git-fsck does only check, not
(like its filesystem counterparts) fix the problems it finds.
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