Bump idna from 3.4 to 3.7

Bumps [idna](/~https://github.com/kjd/idna) from 3.4 to 3.7.
- [Release notes](/~https://github.com/kjd/idna/releases)
- [Changelog](/~https://github.com/kjd/idna/blob/master/HISTORY.rst)
- [Commits](kjd/idna@v3.4...v3.7)

---
updated-dependencies:
- dependency-name: idna
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements.txt

@@ -19,7 +19,7 @@ drf-yasg==1.21.5
 flake8==5.0.4
 gunicorn==20.1.0
 html5lib==1.1
-idna==3.4
+idna==3.7
 inflection==0.5.1
 isort==5.10.1
 itypes==1.2.0