[MacPorts] #71833: boost176: Failed to checksum boost176: boost_1_76_0.tar.bz2 does not exist in /opt/local/var/macports/distfiles/boost176

[MacPorts]

#71833: boost176: Failed to checksum boost176: boost_1_76_0.tar.bz2 does not exist
in /opt/local/var/macports/distfiles/boost176
-----------------------+--------------------
  Reporter:  w0met     |      Owner:  (none)
      Type:  defect    |     Status:  new
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.10.5
Resolution:            |   Keywords:
      Port:  boost176  |
-----------------------+--------------------

Comment (by TBird2001):

 I'm running into the same problem. I went so far as to use `sudo port
 clean --all boost176` and had no luck. As mentioned in the error log, "The
 non-matching file appears to be HTML." I checked the file, and it is,
 indeed, html. The error is the same, whether I'm behind a proxy, or not.

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Ticket URL: <https://trac.macports.org/ticket/71833#comment:2>
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