⬆️ Bump idna from 2.10 to 3.7

Bumps [idna](https://github.com/kjd/idna) from 2.10 to 3.7.
- [Release notes](https://github.com/kjd/idna/releases)
- [Changelog](https://github.com/kjd/idna/blob/master/HISTORY.rst)
- [Commits](kjd/idna@v2.10...v3.7)

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

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

Author: dependabot[bot]

requirements.txt

@@ -30,7 +30,7 @@ fonttools==4.53.1
 frontend==0.0.3
 h11==0.14.0
 httplib2==0.22.0
-idna==2.10
+idna==3.7
 isodate==0.6.1
 itsdangerous==2.2.0
 Jinja2==3.1.4