convert: look up copies in getchanges instead of getcommit svn: defer path expansion until getchanges to reduce latency, as well as memory usage when converting incrementally.

#!/bin/sh

mkdir t
cd t
hg init
echo a > a
hg add a
hg commit -m test -d "1000000 0"
rm .hg/requires
hg tip
echo indoor-pool > .hg/requires
hg tip

true