> No network and fiddle the date? Sounds likely. The internet seems to have no shortage of suggestions.
I can’t really say macports could or would recommend a site called “LIfeHacker” but ... https://lifehacker.com/psa-an-expired-certificate-means-youll-need-to-remake-1762704972 <https://lifehacker.com/psa-an-expired-certificate-means-youll-need-to-remake-1762704972> has a suggestion near the bottom that would be my first try. K <https://lifehacker.com/psa-an-expired-certificate-means-youll-need-to-remake-1762704972#> <https://lifehacker.com/psa-an-expired-certificate-means-youll-need-to-remake-1762704972#>