Build fails from github repo

I need advice to debug deploy https://app.netlify.com/sites/nostalgic-bartik-95b397/deploys/5e42f5daddba7d74aa3910a5

Trying to deploy from Github repository which just consists of a simple HTML and CSS file but it is failing.

wfleeter,

we are wondering whether this was a temporary problem.

could you clear your deploy cache and retry, please?