Can someone explain what the guy's action accomplished? If you yank your code from the internet, and people have backups of it, and it was under the Apache license, it seems to me that people can just restore the code and keep working with it as if nothing happened. The license is perpetual, no? And that's not just a technicality - if FOSS licenses were revocable by the author at any time, only idiots would use FOSS in their business...
He removed his repository because it was used by a company that he thinks it did something he disliked. I don't know why it matters, at least in the grand scheme of things. For him it probably matters due to his personal views and it'll probably matter for those who align with his views (assuming they know about that move).
In any case, anyone is free to do with their code whatever they like. If you depend on anyone else's code keep in mind that you do not have control over them and any expectations you may have about their actions may not match theirs, so take that into consideration when making those dependencies.
Seth is a big deal in the Chef community, so it's important to understand that. In fact, he's a big deal in the devops community.
What he did was make a statement. He made it clear to the Chef _company_ that he can not,non good conscience, contribute code to organizations that he feels are working with extremely bad actors. This is his way of protesting. Chef is able to (and in fact already has) ignored him and restored a copy of his code and formed it under a new name. (Citation needed but I believe that was a statement from Seth I'm Twitter.)
To everyone snubbing Seth for doing this, let's go "Nazi" with it. If Chef did a deal with the Aryan Nation and FOSS contributors pulled their core and support, would people feel the same? Probably not, right? Well, to many, what ICE is doing is _literally_ along the lines of what the Nazi party did. (I'm not asking that anyone agree with that sentiment, just that they acknowledge that it exists.)
So, Seth exercised his right to free speech and right to protest by publicly pulling support for an organization that he has helped significantly. This is a loss for the Chef org and the Chef community. It has also been quite effective because this isn't the first place where I've seen this conversation and it won't be the last, in the next few days.
