Build Failure on ports-10.13_x86_64: py39-mercurial_keyring

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.13_x86_64
Full logs:    https://build.macports.org/builders/ports-10.13_x86_64-watcher/builds/29922
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-mercurial_keyring qscintilla py-iniparse py-brotli py-mercurial_extension_utils dbus-python py-sip py-pyqt4 py-pyqt5 py-dulwich
Subport list:
	- dbus-python39
	- py39-brotli
	- py39-dulwich
	- py39-iniparse
	- py39-mercurial_extension_utils
	- py39-mercurial_keyring
	- py39-sip
	- py39-pyqt4
	- py39-pyqt5
	- py39-pyqt5-chart
	- py39-pyqt5-webengine
	- py39-qscintilla-qt4
	- py39-qscintilla-qt5
Variants:     None
Revision:     578497d8c50cbf3b92c6c50084a9e738ee92e454
Build time:   1:54:31
Author:       Dan Villiom Podlaski Christiansen <danchr at macports.org>

Log from failed builds:
	Building 'py39-mercurial_keyring' ... [ERROR] (failed to calculate dependencies)
	> maintainers: .

Broken ports:
	- py39-mercurial_keyring

Links to individual build jobs:
- ports-10.13_x86_64-builder #94052
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/94052
- ports-10.13_x86_64-builder #94053
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/94053
- ports-10.13_x86_64-builder #94054
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/94054
- ports-10.13_x86_64-builder #94055
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/94055
- ports-10.13_x86_64-builder #94056
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/94056
- ports-10.13_x86_64-builder #94057
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/94057
- ports-10.13_x86_64-builder #94058
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/94058
- ports-10.13_x86_64-builder #94059
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/94059
- ports-10.13_x86_64-builder #94060
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/94060
- ports-10.13_x86_64-builder #94061
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/94061
- ports-10.13_x86_64-builder #94062
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/94062
- ports-10.13_x86_64-builder #94063
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/94063
- ports-10.13_x86_64-builder #94064
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/94064

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