[[!comment format=mdwn
 username="https://www.google.com/accounts/o8/id?id=AItOawmBUR4O9mofxVbpb8JV9mEbVfIYv670uJo"
 nickname="Justin"
 subject="comment 1"
 date="2014-08-28T20:46:29Z"
 content="""

Try using ~/.ssh/config as a workaround

    Host myserver
    Hostname fcb8:b10:1cb8:c94:58d0:2522:89f9:c89e

then just tell git-annex to use myserver

"""]]