Build Failure on ports-10.14_x86_64

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.14_x86_64
Full logs:    https://build.macports.org/builders/ports-10.14_x86_64-watcher/builds/10805
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-jupyter_sphinx
Subport list:
	- py37-jupyter_sphinx
	- py-jupyter_sphinx
	- py38-jupyter_sphinx
Variants:     None
Revision:     6b39bb227d5836fbbbe3885b6d83e21cdefbf040
Build time:   0:31:27
Author:       Renee Otten <reneeotten at macports.org>

Log from failed builds:

Links to individual build jobs:
- ports-10.14_x86_64-builder #45028
  https://build.macports.org/builders/ports-10.14_x86_64-builder/builds/45028
- ports-10.14_x86_64-builder #45029
  https://build.macports.org/builders/ports-10.14_x86_64-builder/builds/45029
- ports-10.14_x86_64-builder #45030
  https://build.macports.org/builders/ports-10.14_x86_64-builder/builds/45030

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