A tutorial for installing ModSecurity 3 with Nginx and the OWASP core rule set on Fedora 37 or 36 was publish by Linux Capable.
How to Install ModSecurity 3 with Nginx on Fedora 37/36
Guide to install ModSecurity 3 with Nginx on Fedora 37/36 server along with step-by-step instructions on setting up OWASP core rule set.
How to Install ModSecurity 3 with Nginx on Fedora 37/36 - LinuxCapable