git problem

gistfile1.txt

error: unable to create temporary sha1 filename ./objects/XXXX: File exists

fatal: failed to write object
error: unpack failed: unpacker exited with error code
To ssh://XXXX@XX.XX.XX.XX/home/local/XXXX/helion.git
! [remote rejected] master -> master (n/a (unpacker error))
error: failed to push some refs to 'ssh://XXXX@XX.XX.XX.XX/home/local/XXXX/XXXX.git'