Bump idna from 2.8 to 3.7

Bumps [idna](https://github.com/kjd/idna) from 2.8 to 3.7.
- [Release notes](https://github.com/kjd/idna/releases)
- [Changelog](https://github.com/kjd/idna/blob/master/HISTORY.rst)
- [Commits](kjd/idna@v2.8...v3.7)

---
updated-dependencies:
- dependency-name: idna
  dependency-version: '3.7'
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements.txt

@@ -1,7 +1,7 @@
 alembic==1.3.2
 certifi==2022.12.7
 chardet==3.0.4
-idna==2.8
+idna==3.7
 iso8601==0.1.12
 Mako==1.1.0
 MarkupSafe==1.1.1