Cloning this repository:

git clone git://gitorious.org/~jirkathales/sofia-sip/jirkathaless-sofia-sip.git jirkathaless-sofia-sip
cd jirkathaless-sofia-sip

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

git remote add jirkathaless-sofia-sip git://gitorious.org/~jirkathales/sofia-sip/jirkathaless-sofia-sip.git
git fetch jirkathaless-sofia-sip
git checkout -b my-local-tracking-branch jirkathaless-sofia-sip/master_or_other_branch