[MacPorts] #63694: mpv build fails: fatal error encountered while reading from module 'Foundation'

[MacPorts]

#63694: mpv build fails: fatal error encountered while reading from module
'Foundation'
--------------------------+--------------------
 Reporter:  ShadSterling  |      Owner:  (none)
     Type:  defect        |     Status:  new
 Priority:  Normal        |  Milestone:
Component:  ports         |    Version:  2.7.1
 Keywords:                |       Port:  mpv
--------------------------+--------------------
 I guess this is another bizarre swift error
 {{{
 :info:build 1.  Apple Swift version 5.5.1 (swiftlang-1300.0.31.4
 clang-1300.0.29.6)
 :info:build 2.
 :info:build 3.  While evaluating request ExecuteSILPipelineRequest(Run
 pipelines { Mandatory Diagnostic Passes + Enabling Optimization Passes }
 on SIL for macOS_swift.macOS_swift)
 :info:build 4.  While running pass #12803 SILModuleTransform
 "MandatorySILLinker".
 :info:build 5.  While deserializing SIL function "free"
 :info:build 6.  *** DESERIALIZATION FAILURE ***
 :info:build module 'Foundation' with full misc version '5.5.1(5.5.1)/Apple
 Swift version 5.5.1 (swiftlang-1300.0.31.4 clang-1300.0.29.6)'
 :info:build top-level value not found
 :info:build Cross-reference to module 'Darwin'
 :info:build ... free
 :info:build ... with type (UnsafeMutableRawPointer) -> ()
 }}}

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Ticket URL: <https://trac.macports.org/ticket/63694>
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