Update dependency dnspython to v2.4.2 - autoclosed

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
dnspython (source)	2.3.0 -> 2.4.2

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Release Notes

rthalley/dnspython (dnspython)

### [`v2.4.2`](https://togithub.com/rthalley/dnspython/releases/tag/v2.4.2): dnspython 2.4.2 [Compare Source](https://togithub.com/rthalley/dnspython/compare/v2.4.1...v2.4.2) This is a bug fix release, see the [What's New](https://dnspython.readthedocs.io/en/stable/whatsnew.html) page in the documentation for a summary. Thanks to the people who reported the bugs and, as usual, thanks to my co-maintainers: Tomáš Křížek, Petr Špaček, and Brian Wellington. ### [`v2.4.1`](https://togithub.com/rthalley/dnspython/compare/v2.4.0...v2.4.1) [Compare Source](https://togithub.com/rthalley/dnspython/compare/v2.4.0...v2.4.1) ### [`v2.4.0`](https://togithub.com/rthalley/dnspython/compare/v2.3.0...v2.4.0) [Compare Source](https://togithub.com/rthalley/dnspython/compare/v2.3.0...v2.4.0)

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Configuration

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