Fix for missing mercurial.utils deque mercurial.utils does not always contain deque (e.g. it doesn't in mercurial-2.2.3-1.fc17.x86_64 rpm) Respecting recent commit that uses mercurial.utils for python 2.4 we try default collections deque and fallback to mercurial.utils deque

#!/bin/bash
. $(dirname $0)/common.sh
hg svn verify
exit $?