several ports cannot be installed due to a Perl circular dependency hell...

[Joshua Root]

> Error: The following dependencies were not installed because all of
> them have unmet dependencies (likely due to a dependency cycle):
> p5.34-authen-sasl p5.34-net-smtp-ssl p5.34-cgi
> p5.34-pod-coverage-trustpod p5.34-test-simple p5.34-pod-eventual
> p5.34-mixin-linewise p5.34-sub-exporter p5.34-data-optlist
> p5.34-params-util p5.34-config-autoconf p5.34-file-slurper
> p5.34-test-warnings p5.34-cpan-meta-check p5.34-module-pluggable
> p5.34-module-runtime p5.34-module-build p5.34-software-license
> p5.34-data-section p5.34-text-template p5.34-io-socket-ssl
> p5.34-io-socket-ip p5.34-uri p5.34-html-parser p5.34-html-tagset
> p5.34-http-message p5.34-clone p5.34-b-cow

<https://trac.macports.org/ticket/70547>