Build Failure on ports-10.12_x86_64

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.12_x86_64
Full logs:    https://build.macports.org/builders/ports-10.12_x86_64-watcher/builds/33796
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-pew py-pythonz pipenv py-resumable-urlretrieve
Subport list:
	- py38-resumable-urlretrieve
	- py38-pythonz
	- py38-pew
Variants:     None
Revision:     4a64cc1b327277156f143338e7e4787e0b7e4b68
Build time:   0:05:53
Author:       Ruben Di Battista <rubendibattista at gmail.com>

Log from failed builds:

Links to individual build jobs:
- ports-10.12_x86_64-builder #121354
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/121354
- ports-10.12_x86_64-builder #121355
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/121355
- ports-10.12_x86_64-builder #121356
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/121356

-- 
Best regards,
MacPorts Buildbot
https://build.macports.org/