[MacPorts] #68468: cloudflared @2023.8.2 @2023.10.0 build fails: does not build with Go 1.21

[MacPorts]

#68468: cloudflared @2023.8.2 @2023.10.0 build fails: does not build with Go 1.21
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  Reporter:  michiow      |      Owner:  i0ntempest
      Type:  defect       |     Status:  assigned
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:  2.8.1
Resolution:               |   Keywords:
      Port:  cloudflared  |
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Comment (by i0ntempest):

 Replying to [comment:6 hwinkler]:
 > Replying to [comment:5 i0ntempest]:
 > > Until upstream adds compatibility there's no way it can be fixed in
 MacPorts, and I am not willing to hold version on this as old versions
 could have security holes. If the next version still has no support of Go
 1.21 I'll add a version check to stop the build if Go version is too new.
 >
 > But as it stands now, we are stuck on the old version of cloudflared,
 right? With whatever vulnerabilities it might have? I don't know enough
 about Macports to dispute what you say, I'm just surprised it's not
 possible to force installation of an older Go version so we can use the
 most current cloudflared.
 >
 > Thanks for maintaining this port!

 MacPorts on its own does not allow installation of old port versions, this
 is by design. But as I stated above it is possible to rollback port
 version by grabbing the old portfile. Take a look here for detailed
 instructions: https://trac.macports.org/wiki/howto/InstallingOlderPort,
 but instead of cloning the whole repo you may use the link I posted above.

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Ticket URL: <https://trac.macports.org/ticket/68468#comment:7>
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