Build Failure on ports-10.6_i386: py37-dns-lexicon, py39-dns-lexicon

[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/12588
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-dns-lexicon
Subport list:
	- py37-dns-lexicon
	- py39-dns-lexicon
Variants:     None
Revision:     3a47dd9ebbd4fd7aa0a963a15104a9742cf9ae76
Build time:   0:11:41
Author:       Marius Schamschula <mps at macports.org>

Log from failed builds:
	Building 'py37-dns-lexicon' ... [ERROR]
	> maintainers: mps at macports.org.
	Building 'py39-dns-lexicon' ... [ERROR] (failed to calculate dependencies)
	> maintainers: mps at macports.org.

Broken ports:
	- py37-dns-lexicon
	- py39-dns-lexicon

Responsible maintainers:
	- mps at macports.org

Links to individual build jobs:
- ports-10.6_i386-builder #21070
  https://build.macports.org/builders/ports-10.6_i386-builder/builds/21070
- ports-10.6_i386-builder #21071
  https://build.macports.org/builders/ports-10.6_i386-builder/builds/21071

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