I'm trying to convert a git repository to mercurial. Partway through it fails with the following error:
$ hg convert --datesort git-repo hg-repo
initializing destination hg-repo repository
scanning source...
sorting...
converting...
77 Some commit
76 Some other commit
fatal: git cat-file 1bd9dc57043a032dc05dbd8eabff457e560cd70a: bad file
transaction abort!
rollback completed
abort: cannot read 'blob' object at 1bd9dc57043a032dc05dbd8eabff457e560cd70a
Running git fsck within the git repo does not reveal any errors.
How can I figure out where the problem is, and how can I fix it?