Cloning this repository:

git clone git://gitorious.org/~jjardon/libchamplain/jjardons-libchamplain.git jjardons-libchamplain
cd jjardons-libchamplain

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

git remote add jjardons-libchamplain git://gitorious.org/~jjardon/libchamplain/jjardons-libchamplain.git
git fetch jjardons-libchamplain
git checkout -b my-local-tracking-branch jjardons-libchamplain/master_or_other_branch