Cloning this repository:

git clone git://gitorious.org/~keithlscott/keepassx/keithlscotts-keepassx.git keithlscotts-keepassx
cd keithlscotts-keepassx

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

git remote add keithlscotts-keepassx git://gitorious.org/~keithlscott/keepassx/keithlscotts-keepassx.git
git fetch keithlscotts-keepassx
git checkout -b my-local-tracking-branch keithlscotts-keepassx/master_or_other_branch