revset: make "fromsvn()" lazy "fromsvn()" could be a huge revset. Therefore a lazy version makes more sense. This also resolves a subtle ordering issue. See https://www.mercurial-scm.org/pipermail/mercurial-devel/2017-August/103368.html for the context.

#!/bin/sh
. $(dirname $0)/common.sh

for b in `hg branches -aq` ; do
    hg co $b || break
    echo verifying $b
    hg svn verify
done