[MacPorts] #70319: openssh @9.8p1 broke some key types

[MacPorts]

#70319: openssh @9.8p1 broke some key types
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  Reporter:  fhgwright  |      Owner:  artkiver
      Type:  defect     |     Status:  assigned
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.9.3
Resolution:             |   Keywords:
      Port:  openssh    |
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Comment (by danielluke):

 Replying to [comment:22 drosehn]:
 > Also, the feature I'm using is the one which was deprecated in 2021
 (during Covid) in `OpenSSH 8.8/8.8p1 (2021-09-26)`, not back in 2015.   In
 2021 and 2022 I had several more important issues to worry about than an
 option in `.ssh/config` (including issues that I'm not going to describe
 here).

 7.0 disabled dsa (2015) 8.8 disabled ssh-rsa using sha-1 signatures
 (2021), 7.2 (2016) upgrades rsa keys on a host to use newer signatures.
 The current release disables dsa keys deprecated in 2015.

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Ticket URL: <https://trac.macports.org/ticket/70319#comment:23>
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