Initially I thought they were referring to fossil SCM:
https://www2.fossil-scm.org/home/doc/trunk/www/index.wiki
Since fossil SCM has been around awhile, the author might consider a name change to avoid confusion?
https://www2.fossil-scm.org/home/doc/trunk/www/index.wiki
Since fossil SCM has been around awhile, the author might consider a name change to avoid confusion?
Ten seconds of reading and you'd have avoided any confusion.