Between 1.5.1 and 1.6.0 git-client stopped to set GIT_SSH when pushing as a Post-build Action.

In 1.5.1 i see a "using GIT_SSH to set credentials Ssh key to access" in both the clone/pull step and in the Post-build push-step, but in 1.6.0 i only see a "using GIT_SSH to set credentials Ssh key to access" in the clone/pull step.

This makes my Post-build Action fail because it can't authenticate to the git-server to push the results.