Enable HTTP/2 and HTTP/3

[Venefilyn]

Description

Currently the API for Packit doesn't support HTTP/2 or HTTP/3, instead defaulting to HTTP/1.1 for requests

This likely has to do with some part of the pipeline not having a certificate for the request, likely between the OpenShift pods and Apache.

Benefit

HTTP/2 and HTTP/3 offer significant speed increases https://developer.mozilla.org/en-US/docs/Glossary/HTTP_2 https://developer.mozilla.org/en-US/docs/Glossary/HTTP_3

Importance

Minor feature

What is the impacted category (job)?

General

Workaround

• [ ] There is an existing workaround that can be used until this feature is implemented.

Participation

• [X] I am willing to submit a pull request for this issue. (Packit team is happy to help!)

[majamassarini]

Thanks a lot @SpyTec for creating this card and willing to take care of it! 🙏🏻