Build Failure on ports-11_arm64: py36-pyerfa, py37-pyerfa, py38-pyerfa, py39-pyerfa, python36, python37, python39

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-11_arm64
Full logs:    https://build.macports.org/builders/ports-11_arm64-watcher/builds/460
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-pyerfa
Subport list:
	- py36-pyerfa
	- py37-pyerfa
	- py38-pyerfa
	- py39-pyerfa
Variants:     None
Revision:     4ca9d50132decfbd247d5d27c079a0261b263b44
Build time:   0:03:27
Author:       Marius Schamschula <mps at macports.org>

Log from failed builds:
	Building 'py36-pyerfa' ... [ERROR] (failed to install dependency 'python36')
	> maintainers: mps at macports.org,jmr at macports.org.
	Building 'py37-pyerfa' ... [ERROR] (failed to install dependency 'python37')
	> maintainers: mps at macports.org,jmr at macports.org.
	Building 'py38-pyerfa' ... [ERROR] (failed to fetch dependency 'libgcc10')
	> maintainers: mps at macports.org.
	Building 'py39-pyerfa' ... [ERROR] (failed to install dependency 'python39')
	> maintainers: mps at macports.org,jmr at macports.org.

Broken ports:
	- py36-pyerfa
	- py37-pyerfa
	- py38-pyerfa
	- py39-pyerfa
	- python36
	- python37
	- python39

Responsible maintainers:
	- jmr at macports.org
	- mps at macports.org

Links to individual build jobs:
- ports-11_arm64-builder #3356
  https://build.macports.org/builders/ports-11_arm64-builder/builds/3356
- ports-11_arm64-builder #3357
  https://build.macports.org/builders/ports-11_arm64-builder/builds/3357
- ports-11_arm64-builder #3358
  https://build.macports.org/builders/ports-11_arm64-builder/builds/3358
- ports-11_arm64-builder #3359
  https://build.macports.org/builders/ports-11_arm64-builder/builds/3359

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