Raco unable to install packages on macOS due to SSL/TLS certificate issues

[LiberalArtist]

As I wrote in the other thread:

@LiberalArtist

@Don

If I understand correctly, Ryan Culpepper's submit regarding: use SecTrustCopyAnchorCertificates by default on MacOS, is for a change to Racket.

I suspect the fix is not in-place on my Racket v8.13.

That fix has been included since Racket 8.5, so it is definitely in 8.13.

The symptoms you are seeing can have many different root causes.