Now I figure out the .gitreview like follow which will allow me to push the change for review.
[gerrit]
host=localhost
port=29418
project=project.git
defaultbranch=master
defaultremote=origin
defaultrebase=0
HEAD=/ref/for/*
But now I face another issue, how can I download the Gerrit change? When I click the download button, it show up a screen with follow fields:
Remote: origin
Change (Enter the Change-Id or the number from the Gerrit URL):
Topic branch:
I input my change-id 1110 and leave Topic branch as blank then click 'download'. GitExtensions just crash. Anything I miss in the .gitreview config?