Cloning this repository:

git clone git://gitorious.org/kde-sdk/mykapptemplate.git mykapptemplate
cd mykapptemplate

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

git remote add mykapptemplate git://gitorious.org/kde-sdk/mykapptemplate.git
git fetch mykapptemplate
git checkout -b my-local-tracking-branch mykapptemplate/master_or_other_branch