httpx HTTP/2 Testing

[TimPansino]

Overview

• Add testing for httpx's http2 client.
• Add external nginx server providing http/2 and http/3 servers with a self signed certificate.

[github-actions[bot]]

🦙 MegaLinter status: ❌ ERROR

Descriptor	Linter	Files	Fixed	Errors	Elapsed time
✅ PYTHON	bandit	1		0	4.62s
✅ PYTHON	black	5	4	0	1.47s
❌ PYTHON	flake8	5		3	0.56s
✅ PYTHON	isort	5	5	0	0.32s
❌ PYTHON	pylint	5		9	5.13s
✅ YAML	prettier	1	1	0	1.04s
✅ YAML	v8r	1		0	2.42s
✅ YAML	yamllint	1		0	0.52s

See detailed report in MegaLinter reports _Set VALIDATE_ALL_CODEBASE: true in mega-linter.yml to validate all sources, not only the diff_

_MegaLinter is graciously provided by _

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 81.33%. Comparing base (4334b5e) to head (cca3743).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #1245 +/- ## ========================================== - Coverage 81.34% 81.33% -0.02% ========================================== Files 200 200 Lines 21899 21891 -8 Branches 3470 3469 -1 ========================================== - Hits 17813 17804 -9 Misses 2944 2944 - Partials 1142 1143 +1 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.