build(deps): 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] <[email protected]>

Pipfile

@@ -24,7 +24,7 @@ editorconfig = "==0.12.3"
 filelock = "==3.12.4"
 html-tag-names = "==0.1.2"
 html-void-elements = "==0.1.0"
-idna = "==3.4"
+idna = "==3.7"
 imagesize = "==1.4.1"
 isort = "==5.12.0"
 jinja2 = "==3.1.2"