2024-02-01 19:40:13,167 [INFO] {3028086} koji.build.buildroot:564 Running mock as kojibuilder
ERROR: Option --old-chroot has been deprecated. Use --isolation=simple instead.
INFO: mock.py version 4.1 starting (python version = 3.11.6, NVR = mock-4.1-3.ocs23)...
Start(bootstrap): init plugins
INFO: selinux enabled
Finish(bootstrap): init plugins
Start: init plugins
INFO: selinux enabled
Finish: init plugins
INFO: Signal handler active
Start: run
Start: clean chroot
Finish: clean chroot
Start(bootstrap): chroot init
INFO: calling preinit hooks
INFO: enabled HW Info plugin
Mock Version: 4.1
INFO: Mock Version: 4.1
INFO: Package manager dnf detected and used (fallback)
Start(bootstrap): installing dnf tooling
Finish(bootstrap): installing dnf tooling
Finish(bootstrap): chroot init
Start: chroot init
INFO: calling preinit hooks
INFO: enabled HW Info plugin
Mock Version: 4.1
INFO: Mock Version: 4.1
INFO: Package manager dnf detected and used (direct choice)
Start: installing minimal buildroot with dnf
ERROR: Command failed: 
 # /usr/bin/dnf-3 --installroot /var/lib/mock/dist-ocs23-build-129303-8782/root/ --setopt=deltarpm=False --allowerasing --disableplugin=local --disableplugin=spacewalk --disableplugin=versionlock groupinstall srpm-build --setopt=tsflags=nocontexts
Traceback (most recent call last):
  File "/usr/bin/dnf-3", line 61, in <module>
    from dnf.cli import main
  File "/usr/lib/python3.11/site-packages/dnf/__init__.py", line 23, in <module>
    import dnf.pycomp
  File "/usr/lib/python3.11/site-packages/dnf/pycomp.py", line 23, in <module>
    import base64
  File "/usr/lib64/python3.11/base64.py", line 11, in <module>
    import binascii
ImportError: libz.so.1: cannot open shared object file: No such file or directory