Cloning this repository:

git clone git://gitorious.org/performance-scripts/mainline.git mainline
cd mainline

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

git remote add mainline git://gitorious.org/performance-scripts/mainline.git
git fetch mainline
git checkout -b my-local-tracking-branch mainline/master_or_other_branch

Cloning this repository:

git clone git://gitorious.org/~hubertlacote/performance-scripts/profiling-script-invertible.git profiling-script-invertible
cd profiling-script-invertible

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

git remote add profiling-script-invertible git://gitorious.org/~hubertlacote/performance-scripts/profiling-script-invertible.git
git fetch profiling-script-invertible
git checkout -b my-local-tracking-branch profiling-script-invertible/master_or_other_branch