Problem with git and capistrano

[Nerdaniel]

I been had this problem capistrano, I run
cap deploy:setup
and then:
cap deploy:migrations
so, it starts ask me password a lot of times and I get this problem:

Password:
** [ehiros.com :: out]
** [ehiros.com :: out] fatal:
** [ehiros.com :: out] git-upload-pack: protocol error, expected to
get sha, not 'deepen 1'
** [ehiros.com :: out] fatal: The remote end hung up unexpectedly
command finished
failed: "sh -c \"if [ -d /home/user/ehiros.com/shared/cached-copy ];
then cd /home/user/ehiros.com/shared/cached-copy && git fetch origin
&& git reset --hard 614e98f5ad554c1c3204154bafe6b053d38d8b39; else
git clone --depth 1 us...@ehiros.com:git/ehiros.git /home/user/
ehiros.com/shared/cached-copy && cd /home/user/ehiros.com/shared/
cached-copy && git checkout -b deploy
614e98f5ad554c1c3204154bafe6b053d38d8b39; fi\"" on ehiros.com
daniel@ubuntu:~/MyProjects/ehiros$

I just changed my username for user, please, someone can help? thx