[MacPorts] #68932: svt-av1 attempts to download version 1.8.0_1 but 404's every mirror it tries. Cannot find newer version but 1.8.0_1 is only available version

[MacPorts]

#68932: svt-av1 attempts to download version 1.8.0_1 but 404's every mirror it
tries. Cannot find newer version but 1.8.0_1 is only available version
-------------------------+---------------------
 Reporter:  NucleaPeon   |      Owner:  (none)
     Type:  defect       |     Status:  new
 Priority:  Normal       |  Milestone:
Component:  ports        |    Version:  2.8.1
 Keywords:  svt-av1 404  |       Port:  sv1-av1
-------------------------+---------------------
 I recently installed youtube-dl based on a macport installation that
 hasn't been updated in a while. It completed successfully. I then went to
 do a selfupdate and the corresponding 'sudo port upgrade outdated' command
 which failed when it attempted to download a version of svt-av1 that
 apparently doesn't exist on many servers. It  eventually gave up and
 failed.

 While data is in the log I'm attaching, basic info is this:
 MacPorts 2.8.1
 OS: OS X 10.6.8

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Ticket URL: <https://trac.macports.org/ticket/68932>
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