Is it possible to serve gist html files via Github Pages (or elsewhere)?

Considering that Github gists are no longer anonymous, I have some gists under my Github account.

Some of them are actually self-contained html pages, which I would like to serve; as I can see in:

• https://stackoverflow.com/questions/10717169/view-rendered-output-of-a-gist

... in the past, apparently https://rawgit.com/ was used for that, but it is now EOL.

So, as the next option, I'd like to serve those gists through Github Pages - but I find the setup confusing: for instance, instructions on https://pages.github.com/ say you need to have a repository - and gists are Git repositories, no? But then, when I check them my gists via https://gist.github.com, I cannot see any Settings link.

So, just to confirm: is it possible to serve html files in gists via Github Pages - and if not, are there any alternatives that can?