security/py-{acme,certbot}: Update to 0.9.2

[cpm]

Summary

security/py-{acme,certbot}: Update to 0.9.2

Common:

• Update PORTVERSION and distinfo checksum (0.9.2)

security/py-acme:

• Add dns/py-dnspython dependency required to support both Python 2 and Python 3

Test Plan

portlint -ac output looks fine.

poudriere testport logs are fine on 9,3/ia, 10.2/ia and 10.3/ia

make test looks fine.

[koobs]

Code changes LGTM.

Review/Commit log changes needed:

TEST PLAN section is missing QA results:

• portlint:
• testport:
• unittest:

* py-acme: Add new dependency to RUN_DEPENDS is clearer & more explicit in SUMMARY (commit log message)

If these will be committed in one commit, first line of commit should be:

security/py-acme security/py-acme: Update to 0.9.1

Generally speaking, commit logs should be:

category/portname: Change summary

Some optional introduction paraphraph or sentence
establishing context or background

* Itemized change one
* Itemized change two, with necessary explanation [1]
* Do this, because that.

Some optional final words, sentences or paragraphs about impact,
conclusions, caveats, implications, or extra context.

[1] https://SomeExternalReferenceOrLinkLikeABugOrCommit

Use above as the Phabricator review SUMMARY

[koobs]

certbot (and presumably) acme 0.9.2 have been released

[cpm]

In D8223#171096, @koobs wrote:

certbot (and presumably) acme 0.9.2 have been released

Thanks for letting me know :)

[cpm]

Testing@work after update py-{acme,certbot} to 0.9.2

[cpm]

portlint -ac output looks fine.

poudriere testport logs are fine on 9,3/ia, 10.2/ia and 10.3/ia

make test looks fine.

[koobs]

LGTM. Don't forget to add QA results to the 'TEST PLAN' review section.