Hi Aymen,
Thank you very much for you interest in Fedora Rel-Eng.
RelEng deals a lot with fedora build, updates and compose systems, which are koji, bodhi and pungi tools.
To get started, I would highly recommend becoming a maintainer which helps you understand the workflow of koji and bodhi.
Here are some of the docs that will help with this process:
To become a maintainer:
koji:
Bodhi:
Pungi:
RelEng responsibilities and processes are available at:
RelEng script and work is tracked at:
Once you have basic knowledge of releng, you can jump in start helping us with tickets.
Thank you very much for you interest in Fedora RelEng.