Build Failure on ports-10.6_x86_64: holoviews, py38-matplotlib

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.6_x86_64
Full logs:    https://build.macports.org/builders/ports-10.6_x86_64-watcher/builds/12705
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    holoviews
Subport list:
	- holoviews
Variants:     None
Revision:     43a4b2d215fa64ed3b3e7cbc00076fca14e3d954
Build time:   0:02:21
Author:       Marius Schamschula <mps at macports.org>

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

Broken ports:
	- holoviews
	- py38-matplotlib

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

Links to individual build jobs:
- ports-10.6_x86_64-builder #40754
  https://build.macports.org/builders/ports-10.6_x86_64-builder/builds/40754

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