Build Failure on ports-11_arm64: shellcheck

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-11_arm64
Full logs:    https://build.macports.org/builders/ports-11_arm64-watcher/builds/324
Build reason: A build was forced by 'jmr <jmr at localhost>': force build
Port list:    pcre gd2 maven3 fontforge tk libffi pango shellcheck
Subport list:
	- fontforge
	- shellcheck
	- tk
Variants:     None
Revision:     
Build time:   0:08:06
Author:       

Log from failed builds:
	Building 'shellcheck' ... [ERROR] (failed to calculate dependencies)
	> maintainers: cal at macports.org.

Broken ports:
	- shellcheck

Responsible maintainers:
	- cal at macports.org

Links to individual build jobs:
- ports-11_arm64-builder #1947
  https://build.macports.org/builders/ports-11_arm64-builder/builds/1947
- ports-11_arm64-builder #1948
  https://build.macports.org/builders/ports-11_arm64-builder/builds/1948
- ports-11_arm64-builder #1949
  https://build.macports.org/builders/ports-11_arm64-builder/builds/1949

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