Build Failure on ports-10.6_i386: py37-matplotlib, py37-metpy, py38-matplotlib, py38-metpy

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.6_i386
Full logs:    https://build.macports.org/builders/ports-10.6_i386-watcher/builds/8587
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-metpy
Subport list:
	- py37-metpy
	- py38-metpy
Variants:     None
Revision:     4e7aa04f10b5845c3a4c70b75caa5662136e5be8
Build time:   0:04:45
Author:       Marius Schamschula <mps at macports.org>

Log from failed builds:
	Building 'py37-metpy' ... [ERROR] (failed to install dependency 'py37-matplotlib')
	> maintainers: mps at macports.org,reneeotten at macports.org.
	Building 'py38-metpy' ... [ERROR] (failed to install dependency 'py38-matplotlib')
	> maintainers: mps at macports.org,reneeotten at macports.org.

Broken ports:
	- py37-matplotlib
	- py37-metpy
	- py38-matplotlib
	- py38-metpy

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

Links to individual build jobs:
- ports-10.6_i386-builder #15377
  https://build.macports.org/builders/ports-10.6_i386-builder/builds/15377
- ports-10.6_i386-builder #15378
  https://build.macports.org/builders/ports-10.6_i386-builder/builds/15378

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