Cloning this repository:

git clone git://gitorious.org/~jonjensen/perl-html-parser/jonjensen-mainline.git jonjensen-mainline
cd jonjensen-mainline

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

git remote add jonjensen-mainline git://gitorious.org/~jonjensen/perl-html-parser/jonjensen-mainline.git
git fetch jonjensen-mainline
git checkout -b my-local-tracking-branch jonjensen-mainline/master_or_other_branch