2020-12-02 07:10:21,147 [INFO] {338687} koji.build.buildroot:518 Running mock as kojibuilder
INFO: mock.py version 1.4.21 starting (python version = 3.8.1)...
Start: init plugins
INFO: selinux enabled
Finish: init plugins
INFO: Signal handler active
Start: run
Start: clean chroot
Finish: clean chroot
Start: chroot init
INFO: calling preinit hooks
INFO: enabled HW Info plugin
Mock Version: 1.4.21
INFO: Mock Version: 1.4.21
Start: dnf install
ERROR: Command failed: 
 # /usr/bin/dnf --installroot /var/lib/mock/f33-build-364398-60671/root/ --setopt=install_weak_deps=0 --disableplugin=local --disableplugin=spacewalk groupinstall srpm-build --setopt=tsflags=nocontexts
Traceback (most recent call last):
  File "/usr/bin/dnf", line 57, in <module>
    from dnf.cli import main
  File "/usr/lib/python3.8/site-packages/dnf/__init__.py", line 23, in <module>
    import dnf.pycomp
  File "/usr/lib/python3.8/site-packages/dnf/pycomp.py", line 24, in <module>
    import email.mime.text
  File "/usr/lib64/python3.8/email/mime/text.py", line 10, in <module>
    from email.mime.nonmultipart import MIMENonMultipart
  File "/usr/lib64/python3.8/email/mime/nonmultipart.py", line 10, in <module>
    from email.mime.base import MIMEBase
  File "/usr/lib64/python3.8/email/mime/base.py", line 9, in <module>
    import email.policy
  File "/usr/lib64/python3.8/email/policy.py", line 7, in <module>
    from email._policybase import Policy, Compat32, compat32, _extend_docstrings
  File "/usr/lib64/python3.8/email/_policybase.py", line 9, in <module>
    from email.utils import _has_surrogates
  File "/usr/lib64/python3.8/email/utils.py", line 28, in <module>
    import random
  File "/usr/lib64/python3.8/random.py", line 66, in <module>
    LOG4 = _log(4.0)
ValueError: math domain error