[MacPorts] #66422: failing to install gnuplot 5.4.3 apparently bc of llvm-3.7

[MacPorts]

#66422: failing to install gnuplot 5.4.3 apparently bc of llvm-3.7
----------------------------+---------------------
 Reporter:  natelsonoptics  |      Owner:  (none)
     Type:  defect          |     Status:  new
 Priority:  Normal          |  Milestone:
Component:  ports           |    Version:
 Keywords:                  |       Port:  gnuplot
----------------------------+---------------------
 Trying to install gnuplot on an M2 macbook pro running Monterey 12.6.1.
 I've iterated a few times, and in the end, everything gets hung up on
 this:

 --->  Computing dependencies for llvm-3.7.
 Error: Cannot install llvm-3.7 for the arch 'x86_64' because
 Error: its dependency libedit cannot build for the required arch.
 Error: Follow https://guide.macports.org/#project.tickets if you believe
 there
 is a bug.
 Error: Processing of port llvm-3.7 failed

 Any advice on how to get llvm-3.7 installed as universal or for arm64
 explicitly?  As far as I can tell, everything else seems to be in place.

-- 
Ticket URL: <https://trac.macports.org/ticket/66422>
MacPorts <https://www.macports.org/>
Ports system for macOS