Treating my repository as a SVN repo, I get:
svn co http://myrepo/foo/trunk foo ... foo/ bar/ baz/ -> http://myrepo/baz/trunk
Treati
try this python script https://bitbucket.org/nytmyn/gitsvnext/overview
to checkout svn externals run following in your git repository
python /../gitsvnext/run update
run this to know what to put to .git/info/exclude
python /../gitsvnext/run list