You can always download/clone it from Github:
git clone https://github.com/operatorequals/covertutils cd covertutils python setup.py install # this one may need root privileges
It is also available in PyPI, but I cannot guarantee that it will be the last version. https://pypi.python.org/pypi/covertutils/
pip install covertutils
Finally, the makefile in the git repo may contain useful commands, like "compile". It may be wise to give it a look. Try compiling the example code located at examples/ directory in github repo.