Build Failure on ports-10.6_x86_64: py38-ipwhois

[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/4146
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-ftputil py-sgp4 py-ntplib p5-statistics-descriptive git-flow py-ipwhois git-flow-bash-completion
Subport list:
	- py37-sgp4
	- py-sgp4
	- py38-ipwhois
	- py38-sgp4
Variants:     None
Revision:     8854c796d4cd4b8644ff8a770343b3dce1bd6f0f
Build time:   0:09:21
Author:       Frank Schima <mf2k at macports.org>

Log from failed builds:
	Building 'py38-ipwhois' ... [ERROR] (failed to calculate dependencies)
	> maintainers: .

Broken ports:
	- py38-ipwhois

Links to individual build jobs:
- ports-10.6_x86_64-builder #19471
  https://build.macports.org/builders/ports-10.6_x86_64-builder/builds/19471
- ports-10.6_x86_64-builder #19472
  https://build.macports.org/builders/ports-10.6_x86_64-builder/builds/19472
- ports-10.6_x86_64-builder #19473
  https://build.macports.org/builders/ports-10.6_x86_64-builder/builds/19473
- ports-10.6_x86_64-builder #19474
  https://build.macports.org/builders/ports-10.6_x86_64-builder/builds/19474

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