Bump dnspython from 2.3.0 to 2.4.2

Bumps [dnspython](https://github.com/rthalley/dnspython) from 2.3.0 to 2.4.2.
- [Release notes](https://github.com/rthalley/dnspython/releases)
- [Changelog](https://github.com/rthalley/dnspython/blob/master/doc/whatsnew.rst)
- [Commits](rthalley/dnspython@v2.3.0...v2.4.2)

---
updated-dependencies:
- dependency-name: dnspython
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

poetry.lock

@@ -27,7 +27,7 @@ uvicorn = {extras = ["standard"], version = "^0.23.2"}
 pydantic = {extras = ["email"], version = "^1.10.12"}
 python-multipart = "^0.0.5"
 odmantic = "^0.9.2"
-dnspython = "^2.2.1"
+dnspython = "^2.4.2"
 deta = "^1.1.0"
 nylas = "^5.14.1"
 openai = "^0.28.1"