Sorry for late reply I haven't in here for a long time.
Did you fetch the ports for OpenBSD-RELEASE and OpenBSD-STABLE? You should read the OpenBSD FAQ to be clear about this.
https://www.openbsd.org/faq/faq5.html
By the way if you need latest ports just get source from OpenBSD Github or from any OpenBSD CVS by running this command
Code:
cd /usr && doas mkdir -m 0775 ports && cvs -qd anoncvs@anoncvs.example.org:/cvs checkout -P ports
Make sure that your user is in wsrc group to do that