Posting again so it’s readable:
Hmm, I posted a link to another article on this above, it says:
https://www.washingtontimes.com/news/2021/feb/22/supreme-court-rejects-pennsylvania-gop-mail-ballot/
Supreme Court rejects Pennsylvania GOP mail-in ballot challenge
Justice Clarence Thomas, Justice Samuel A. Alito, and Justice Neil M. Gorsuch would have granted the case, saying the question over whether state legislatures should dictate the manner of elections over non-legislative officials should be decided.
Maybe the case was tossed out before the justices got the opportunity to vote on it?