fabric/fabric — comment on commit b7788f5055f9d5e53bb01f21b8ae27690b7a57aa
File:  line 0
By bitprophet:

@fesplugas - The specific issue for agent forwarding is #72. If you check the third-from-last comment there are some notes about a patch in the Paramiko issue tracker and some patch to apply to Fabric. Testing those out in tandem, if you're able, would be the best way to help.

It would require checking out the new `ssh` project and Fabric's `master` branch, `pip install -e`-ing them in a virtualenv, and then hacking + testing. Easy if you're used to this sort of workflow, a bit complicated if you're not. No pressure :)