Cloning this repository:

git clone git://gitorious.org/~mohammad7410/qt/mohammad7410s-x11-maemo.git mohammad7410s-x11-maemo
cd mohammad7410s-x11-maemo

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

git remote add mohammad7410s-x11-maemo git://gitorious.org/~mohammad7410/qt/mohammad7410s-x11-maemo.git
git fetch mohammad7410s-x11-maemo
git checkout -b my-local-tracking-branch mohammad7410s-x11-maemo/master_or_other_branch