Bump idna from 3.3 to 3.7

Bumps [idna](https://github.com/kjd/idna) from 3.3 to 3.7.
- [Release notes](https://github.com/kjd/idna/releases)
- [Changelog](https://github.com/kjd/idna/blob/master/HISTORY.rst)
- [Commits](kjd/idna@v3.3...v3.7)

---
updated-dependencies:
- dependency-name: idna
  dependency-type: indirect
...

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

requirements-test.txt

@@ -16,9 +16,11 @@ coveralls==3.3.1
     # via -r requirements-test.in
 docopt==0.6.2
     # via coveralls
+exceptiongroup==1.2.1
+    # via pytest
 flake8==4.0.1
     # via pytest-flake8
-idna==3.3
+idna==3.7
     # via requests
 iniconfig==1.1.1
     # via pytest
@@ -50,6 +52,8 @@ pytest-flake8==1.1.1
 requests==2.31.0
     # via coveralls
 tomli==2.0.1
-    # via coverage
+    # via
+    #   coverage
+    #   pytest
 urllib3==1.26.9
     # via requests