git.checkout error

[lvs071103]

curl -k https://10.16.1.170:8000/ -H "Accept: application/x-yaml" \
-H "X-Auth-Token: 6bd4679feb2d8f0803bafce0a05f5fabe20f1957" \
-d client='local' -d tgt='*' \
-d fun='git.checkout' -d arg="/data/test/" \
-d arg="leshugit@xxx.xxx.xx.xx:/data/salt/pxqb.git"
return:
- jack_develop: 'ERROR: Command ''git checkout leshugit@xx.xx.xx.xx:/data/salt/pxqb.git''
    failed: fatal: Not a git repository (or any of the parent directories): .git'

I use salt-api update code report this error
how can I update minion's code in new directory from git server ?