[MacPorts] #68720: ffmpeg6 6.0_4 < 6.1_0 fails to upgrade on mavericks

[MacPorts]

#68720: ffmpeg6 6.0_4 < 6.1_0 fails to upgrade on mavericks
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 Reporter:  tehcog  |      Owner:  (none)
     Type:  defect  |     Status:  new
 Priority:  Normal  |  Milestone:
Component:  ports   |    Version:  2.8.1
 Keywords:          |       Port:  ffmpeg6
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 please see attached main.log

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Ticket URL: <https://trac.macports.org/ticket/68720>
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