Cloning this repository:

git clone git://gitorious.org/~moimart/qt/moimart-x11-maemo.git moimart-x11-maemo
cd moimart-x11-maemo

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

git remote add moimart-x11-maemo git://gitorious.org/~moimart/qt/moimart-x11-maemo.git
git fetch moimart-x11-maemo
git checkout -b my-local-tracking-branch moimart-x11-maemo/master_or_other_branch