[MacPorts] #67797: virt-manager @4.1.0_1+quartz: fails on start with +[NSPlaceholderMutableString initialize] may have been in progress in another thread when fork() was called.

[MacPorts]

#67797: virt-manager @4.1.0_1+quartz: fails on start with
+[NSPlaceholderMutableString initialize] may have been in progress in
another thread when fork() was called.
---------------------------+--------------------
  Reporter:  fabianwenk    |      Owner:  (none)
      Type:  defect        |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:
Resolution:                |   Keywords:
      Port:  virt-manager  |
---------------------------+--------------------

Comment (by fabianwenk):

 @Ryan: as mention at the top of my report: macOS 13.4.1 (Ventura) on Intel
 \\
 \\
 I did also find this report and tried to run it with this:
 {{{
 OBJC_DISABLE_INITIALIZE_FORK_SAFETY=YES virt-manager
 }}}
 But that did also not help, same behavior.

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Ticket URL: <https://trac.macports.org/ticket/67797#comment:2>
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