, gerrit, , . , . no patchset 20. gerrit, , , . , Gerrit , - .
, gerrit api. Gerrit review.openstack.org:29418, :
ssh -p 29418 yourusername@review.openstack.org gerrit query --comments --current-patch-set <changeid>
<changeid> - Gerrit . , , . --current-patch-set --patch-sets, .
--json , JSON, , - script .