[[!comment format=mdwn
 username="https://launchpad.net/~stephane-gourichon-lpad"
 nickname="stephane-gourichon-lpad"
 avatar="http://cdn.libravatar.org/avatar/02d4a0af59175f9123720b4481d55a769ba954e20f6dd9b2792217d9fa0c6089"
 subject="comment 2"
 date="2017-07-20T16:33:02Z"
 content="""
Thanks for sharing.  I stumbled upon a similar problem and (IIRC) ended up doing at least one new clone.  I don't know if your solution is fully clean but it seems to have lower cost.
"""]]
