Cloning the Repository
If you wish to clone this repository you just need to type this command on your machine (assuming Fossil is installed):
fossil clone https://www.fossil-scm.org/fossil-book FossilBook.fossil
This would clone the repository into the local file FossilBook.fossil on your machine.
Please note that to view the current state of the 3rd edition you will need to open the branch called 3rdEdition in your working directory.