./pyelftools-0.22.git20130619.a1d9681.tar.gz already exists, skipping download
Getting https://github.com/eliben/pyelftools/archive/a1d968102e82fea06692c367849bc25418780f77/pyelftools-0.22.git20130619.a1d9681.tar.gz to ./pyelftools-0.22.git20130619.a1d9681.tar.gz