I tried the restx example application and Packit API server: both worked just fine with this update.

I opened an issue in internal jira for the UBI problem (SPRHEL-6633) and tagged you, Nikola, in it. Let's see.

did not work in ubi9 but thanks to Nikola, it run well in a stream9 container

podman run --rm -ti centos:stream9 bash
dnf install -y epel-release
dnf install https://kojipkgs.fedoraproject.org//packages/packit/0.59.1/1.el9/noarch/packit-0.59.1-1.el9.noarch.rpm https://kojipkgs.fedoraproject.org//packages/packit/0.59.1/1.el9/noarch/python3-packit-0          
.59.1-1.el9.noarch.rpm
packit status ...

I am unable to install packit inside ubi9 container :/ I have these repos enabled:

epel                        
epel-next                   
ubi-9-appstream-rpms        
ubi-9-baseos-rpms           
ubi-9-codeready-builder     
ubi-9-codeready-builder-rpms

but I still miss rpmdevtools and pyyaml:

 Problem 2: package packit-0.59.1-1.el9.noarch requires python3-packit = 0.59.1-1.el9, but none of the providers can be installed
  - conflicting requests
  - nothing provides python3.9dist(pyyaml) needed by python3-packit-0.59.1-1.el9.noarch
  - nothing provides rpmdevtools needed by python3-packit-0.59.1-1.el9.noarch