Build Failure on ports-10.9_x86_64

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.9_x86_64
Full logs:    https://build.macports.org/builders/ports-10.9_x86_64-watcher/builds/28371
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-typing_extensions py-protobuf3 py-mypy_extensions py-mypy py-typed-ast
Subport list:
	- py38-mypy_extensions
	- py38-typed-ast
	- py38-typing_extensions
	- py38-mypy
	- py38-protobuf3
Variants:     None
Revision:     7091336e3a271303b68a39d6680c6311c4ff5e1f
Build time:   0:15:23
Author:       Toby Peterson <toby at macports.org>

Log from failed builds:

Links to individual build jobs:
- ports-10.9_x86_64-builder #101925
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/101925
- ports-10.9_x86_64-builder #101926
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/101926
- ports-10.9_x86_64-builder #101927
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/101927
- ports-10.9_x86_64-builder #101928
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/101928
- ports-10.9_x86_64-builder #101929
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/101929

-- 
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MacPorts Buildbot
https://build.macports.org/