Changes to project are accepted via review.gerrithub.io. For that you need to be member of our group rhosqeauto-core on gerrithub, ask any of the current members about it.
You can use git-review (dnf/yum/pip install).
To initalize in the directory of InfraRed execute
git review -s.
Every patch needs to have Change-Id in commit message
(git review -s installs post-commit hook to automatically add one).