build(deps): Bump dnspython[idna] from 2.3.0 to 2.4.2

Bumps [dnspython[idna]](https://github.com/rthalley/dnspython) from 2.3.0 to 2.4.2.
- [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[idna]
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

requirements.txt

@@ -25,7 +25,7 @@ aiohttp[speedups]==3.8.6
 aiohttp-socks==0.8.1
 aiohttp-retry==2.8.3
 python-socks[asyncio]==2.3.0
-dnspython[idna]==2.3.0
+dnspython[idna]==2.4.2
 url-normalize==1.4.3
 
 # utils