I mean, nominally, but honestly how many of us actually use Git in a distributed fashion? I think most of us treat Git more or less like Subversion with local committing and much better merging.
I think what the person was referring to was something more along the lines of a DHT (e.g. Pastry or Kademlia), IPFS, or (as they mentioned) Tor, where it can be truly leaderless and owned by everyone and no one at the same time.
I think what they meant was GitHub, not Git.
A common conflation these days, and one GitHub works hard to reinforce.