Build Failure on ports-11_arm64: py36-meshio, py37-meshio, py39-meshio, python39

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-11_arm64
Full logs:    https://build.macports.org/builders/ports-11_arm64-watcher/builds/661
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-meshio
Subport list:
	- py36-meshio
	- py37-meshio
	- py38-meshio
	- py39-meshio
Variants:     None
Revision:     d394b578516f6bf78836e95e1c6e5a896cb38a2e
Build time:   0:04:20
Author:       Marius Schamschula <mps at macports.org>

Log from failed builds:
	Building 'py36-meshio' ... [ERROR] (failed to calculate dependencies)
	> maintainers: mps at macports.org.
	Building 'py37-meshio' ... [ERROR] (failed to calculate dependencies)
	> maintainers: mps at macports.org.
	Building 'py39-meshio' ... [ERROR] (failed to install dependency 'python39')
	> maintainers: mps at macports.org,jmr at macports.org.

Broken ports:
	- py36-meshio
	- py37-meshio
	- py39-meshio
	- python39

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

Links to individual build jobs:
- ports-11_arm64-builder #4104
  https://build.macports.org/builders/ports-11_arm64-builder/builds/4104
- ports-11_arm64-builder #4105
  https://build.macports.org/builders/ports-11_arm64-builder/builds/4105
- ports-11_arm64-builder #4106
  https://build.macports.org/builders/ports-11_arm64-builder/builds/4106
- ports-11_arm64-builder #4107
  https://build.macports.org/builders/ports-11_arm64-builder/builds/4107

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