blueprint out of memory

gistfile1.txt

Amazon
      #ID = "ami-cef405a7" = x64 Ubuntu 10.10
      :image_id => 'ami-cef405a7', :flavor_id => 't1.micro',

# [blueprint] searching for PEAR/PECL packages
# [blueprint] searching for Python packages
# [blueprint] searching for Ruby gems
# [blueprint] searching for configuration files
# [blueprint] searching for software built from source
# [blueprint] searching for apt packages
No packages found matching ubuntu-desktop.
Initialized empty Git repository in /root/.blueprints.git/
fatal: Out of memory, malloc failed
Traceback (most recent call last):
  File "/usr/local/bin/blueprint-create", line 58, in <module>
    filename = getattr(b, options.generate)().dumpf()
  File "/usr/local/lib/python2.6/dist-packages/blueprint/__init__.py", line 257, in puppet
    tree = git.tree(self._commit)
  File "/usr/local/lib/python2.6/dist-packages/blueprint/git.py", line 60, in tree
    status, stdout = git('show', '--format=%T', commit)
  File "/usr/local/lib/python2.6/dist-packages/blueprint/git.py", line 37, in git
    raise GitError(p.returncode)
blueprint.git.GitError: 128

It seems to be problem with git not the blueprint it self.
Not sure about the limits but they helped in my case.

git config --global pack.packSizeLimit 20m
git config --global pack.windowMemory 10m