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/28409
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-aiodns py-cchardet py-brotlipy py-pycares py-yarl py-async-timeout py-aiohttp py-multidict
Subport list:
	- py38-pycares
	- py38-aiodns
	- py38-async-timeout
	- py38-brotlipy
	- py38-cchardet
	- py38-multidict
	- py38-yarl
	- py38-aiohttp
Variants:     None
Revision:     66e78f7b9d1b6ee2ab20ab0d34a74c01c8a62698
Build time:   0:17:06
Author:       Toby Peterson <toby at macports.org>

Log from failed builds:

Links to individual build jobs:
- ports-10.9_x86_64-builder #102020
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/102020
- ports-10.9_x86_64-builder #102021
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/102021
- ports-10.9_x86_64-builder #102022
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/102022
- ports-10.9_x86_64-builder #102023
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/102023
- ports-10.9_x86_64-builder #102024
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/102024
- ports-10.9_x86_64-builder #102025
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/102025
- ports-10.9_x86_64-builder #102026
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/102026
- ports-10.9_x86_64-builder #102027
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/102027

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