gcc10-bootstrap fails to extract on 10.5? gzip: stdin: invalid compressed data--crc error

[barracuda156]

This is not my log, but I was notified of this failure:

:msg:archivefetch --->  Attempting to fetch gcc10-bootstrap-10.5.0_0+universal.darwin_9.ppc.tbz2 from http://143.198.135.172:80/gcc10-bootstrap
:debug:archivefetch Fetching archive failed: The requested URL returned error: 404
:debug:archivefetch Privilege de-escalation not attempted as not running as root.
:debug:archivefetch Skipping completed org.macports.fetch (gcc10-bootstrap)
:debug:archivefetch Privilege de-escalation not attempted as not running as root.
:debug:archivefetch Skipping completed org.macports.checksum (gcc10-bootstrap)
:debug:archivefetch Privilege de-escalation not attempted as not running as root.
:debug:extract extract phase started at Thu Sep  5 23:12:35 CEST 2024
:notice:extract --->  Extracting gcc10-bootstrap
:debug:extract Executing org.macports.extract (gcc10-bootstrap)
:debug:extract Extracting: gcc-10.5.0.tar.gz
:debug:extract system -W /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_gcc10-bootstrap/gcc10-bootstrap/work: /usr/bin/tar xzf /opt/local/var/macports/distfiles/gcc/gcc-10.5.0.tar.gz
:info:extract /usr/bin/tar: Skipping to next header
:info:extract /usr/bin/tar: Archive contains obsolescent base-64 headers
:info:extract gzip: stdin: invalid compressed data--crc error
:info:extract gzip: stdin: invalid compressed data--length error
:info:extract /usr/bin/tar: Child returned status 1
:info:extract /usr/bin/tar: Error exit delayed from previous errors
:info:extract Command failed: /usr/bin/tar xzf /opt/local/var/macports/distfiles/gcc/gcc-10.5.0.tar.gz
:info:extract Exit code: 2
:error:extract Failed to extract gcc10-bootstrap: command execution failed