git deploy failure

[Thu, 11 Feb 2010 22:25:03 +0000] DEBUG: Executing git ls-remote git@github.com:rberger/runa_merchant.git HEAD
[Thu, 11 Feb 2010 22:25:03 +0000] DEBUG: Executing git ls-remote git@github.com:rberger/runa_merchant.git HEAD
[Thu, 11 Feb 2010 22:25:04 +0000] DEBUG: ---- Begin output of git ls-remote git@github.com:rberger/runa_merchant.git HEAD ----
[Thu, 11 Feb 2010 22:25:04 +0000] DEBUG: STDOUT: e148fe14e782d8895890200867cc68ea118eb837       HEAD
[Thu, 11 Feb 2010 22:25:04 +0000] DEBUG: STDERR: 
[Thu, 11 Feb 2010 22:25:04 +0000] DEBUG: ---- End output of git ls-remote git@github.com:rberger/runa_merchant.git HEAD ----
[Thu, 11 Feb 2010 22:25:04 +0000] DEBUG: Ran git ls-remote git@github.com:rberger/runa_merchant.git HEAD returned 0
[Thu, 11 Feb 2010 22:25:04 +0000] INFO: deploying branch: HEAD
[Thu, 11 Feb 2010 22:25:04 +0000] INFO: ensuring proper ownership
[Thu, 11 Feb 2010 22:25:05 +0000] INFO: updating the cached checkout
[Thu, 11 Feb 2010 22:25:05 +0000] INFO: Fetching updates from origin and resetting to revison e148fe14e782d8895890200867cc68ea118eb837
[Thu, 11 Feb 2010 22:25:05 +0000] DEBUG: Executing git fetch origin --tags && git reset --hard e148fe14e782d8895890200867cc68ea118eb837
[Thu, 11 Feb 2010 22:25:06 +0000] DEBUG: ---- Begin output of git fetch origin --tags && git reset --hard e148fe14e782d8895890200867cc68ea118eb837 ----
[Thu, 11 Feb 2010 22:25:06 +0000] DEBUG: STDOUT: 
[Thu, 11 Feb 2010 22:25:06 +0000] DEBUG: STDERR: fatal: Could not parse object 'e148fe14e782d8895890200867cc68ea118eb837'.
[Thu, 11 Feb 2010 22:25:06 +0000] DEBUG: ---- End output of git fetch origin --tags && git reset --hard e148fe14e782d8895890200867cc68ea118eb837 ----
[Thu, 11 Feb 2010 22:25:06 +0000] DEBUG: Ran git fetch origin --tags && git reset --hard e148fe14e782d8895890200867cc68ea118eb837 returned 128
[Thu, 11 Feb 2010 22:25:06 +0000] ERROR: deploy[runa_dashboard] (/usr/lib/ruby/gems/1.8/gems/chef-0.8.0/lib/chef/mixin/recipe_definition_dsl_core.rb line 56) had an error:
git fetch origin --tags && git reset --hard e148fe14e782d8895890200867cc68ea118eb837 returned 128, expected 0
/usr/lib/ruby/gems/1.8/gems/chef-0.8.0/bin/../lib/chef/mixin/command.rb:179:in `handle_command_failures'
/usr/lib/ruby/gems/1.8/gems/chef-0.8.0/bin/../lib/chef/mixin/command.rb:122:in `run_command'
/usr/lib/ruby/gems/1.8/gems/chef-0.8.0/bin/../lib/chef/provider/git.rb:126:in `sync'
/usr/lib/ruby/gems/1.8/gems/chef-0.8.0/bin/../lib/chef/provider/git.rb:59:in `action_sync'
/usr/lib/ruby/gems/1.8/gems/chef-0.8.0/bin/../lib/chef/provider/deploy.rb:203:in `run_scm_sync'
/usr/lib/ruby/gems/1.8/gems/chef-0.8.0/bin/../lib/chef/provider/deploy.rb:197:in `update_cached_repo'
/usr/lib/ruby/gems/1.8/gems/chef-0.8.0/bin/../lib/chef/provider/deploy.rb:112:in `deploy'
/usr/lib/ruby/gems/1.8/gems/chef-0.8.0/bin/../lib/chef/provider/deploy.rb:81:in `action_force_deploy'
/usr/lib/ruby/gems/1.8/gems/chef-0.8.0/bin/../lib/chef/runner.rb:60:in `send'
/usr/lib/ruby/gems/1.8/gems/chef-0.8.0/bin/../lib/chef/runner.rb:60:in `run_action'
/usr/lib/ruby/gems/1.8/gems/chef-0.8.0/bin/../lib/chef/runner.rb:114:in `converge'
/usr/lib/ruby/gems/1.8/gems/chef-0.8.0/bin/../lib/chef/runner.rb:113:in `each'
/usr/lib/ruby/gems/1.8/gems/chef-0.8.0/bin/../lib/chef/runner.rb:113:in `converge'
/usr/lib/ruby/gems/1.8/gems/chef-0.8.0/bin/../lib/chef/resource_collection.rb:94:in `execute_each_resource'
/usr/lib/ruby/gems/1.8/gems/chef-0.8.0/bin/../lib/chef/resource_collection/stepable_iterator.rb:116:in `call'
/usr/lib/ruby/gems/1.8/gems/chef-0.8.0/bin/../lib/chef/resource_collection/stepable_iterator.rb:116:in `call_iterator_block'
/usr/lib/ruby/gems/1.8/gems/chef-0.8.0/bin/../lib/chef/resource_collection/stepable_iterator.rb:85:in `step'
/usr/lib/ruby/gems/1.8/gems/chef-0.8.0/bin/../lib/chef/resource_collection/stepable_iterator.rb:104:in `iterate'
/usr/lib/ruby/gems/1.8/gems/chef-0.8.0/bin/../lib/chef/resource_collection/stepable_iterator.rb:55:in `each_with_index'
/usr/lib/ruby/gems/1.8/gems/chef-0.8.0/bin/../lib/chef/resource_collection.rb:92:in `execute_each_resource'
/usr/lib/ruby/gems/1.8/gems/chef-0.8.0/bin/../lib/chef/runner.rb:91:in `converge'
/usr/lib/ruby/gems/1.8/gems/chef-0.8.0/bin/../lib/chef/client.rb:318:in `converge'
/usr/lib/ruby/gems/1.8/gems/chef-0.8.0/bin/../lib/chef/client.rb:89:in `run'
/usr/lib/ruby/gems/1.8/gems/chef-0.8.0/bin/../lib/chef/application/client.rb:204:in `run_application'
/usr/lib/ruby/gems/1.8/gems/chef-0.8.0/bin/../lib/chef/application/client.rb:196:in `loop'
/usr/lib/ruby/gems/1.8/gems/chef-0.8.0/bin/../lib/chef/application/client.rb:196:in `run_application'
/usr/lib/ruby/gems/1.8/gems/chef-0.8.0/bin/../lib/chef/application.rb:57:in `run'
/usr/lib/ruby/gems/1.8/gems/chef-0.8.0/bin/chef-client:26
/usr/bin/chef-client:19:in `load'
/usr/bin/chef-client:19