Cloning this repository:

git clone git://gitorious.org/~setanta/pyside/setantas-boostpythongenerator.git setantas-boostpythongenerator
cd setantas-boostpythongenerator

Add this repository as a remote to an existing local repository:

git remote add setantas-boostpythongenerator git://gitorious.org/~setanta/pyside/setantas-boostpythongenerator.git
git fetch setantas-boostpythongenerator
git checkout -b my-local-tracking-branch setantas-boostpythongenerator/master_or_other_branch