Cloning this repository:

git clone git://gitorious.org/~porryfish/maemo-multimedia/porryfishs-gst-dsp.git porryfishs-gst-dsp
cd porryfishs-gst-dsp

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

git remote add porryfishs-gst-dsp git://gitorious.org/~porryfish/maemo-multimedia/porryfishs-gst-dsp.git
git fetch porryfishs-gst-dsp
git checkout -b my-local-tracking-branch porryfishs-gst-dsp/master_or_other_branch