I've a clean 14.x install which includes an unpacked /usr/ports. While there's `.gitignore`, there's no `.git` db. I'm trying to set it up with a matching git repo, but this scenario doesn't seem to be discussed in https://docs.freebsd.org/en/books/handbook/ports/ (why do I suspect that long ago this wasn't a problem because ports shipped with CVS) I'm stuck at the first step as I can't even tell the tag used when /usr/ports was created with a git export.