You can clone with
HTTPS or Subversion.
Any reason why "Opera 10.0-10.1" is listed as a single version? This is a little confusing when coming from the API, e.g.
"You can use TTF/OTF - TrueType and OpenType font support with Firefox 3.5, Chrome 4, Safari 3.1, Opera 10.0-10.1, iOS Safari 4.2-4.3, and Opera Mobile 10. http://caniuse.com/#search=ttf"
Why not just Opera 10.00?
Because both 10 and 10.1 use the same version of Presto (I believe), so that's what's made sense for the site. The API should probably just use the first version in cases like this.
Yeah, I think just "10.00" would be less confusing.