$ git clone -n https://src.fedoraproject.org/rpms/rubygem-eventmachine.git /var/lib/mock/f38-build-684656-80394/root/chroot_tmpdir/scmroot/rubygem-eventmachine
Cloning into '/var/lib/mock/f38-build-684656-80394/root/chroot_tmpdir/scmroot/rubygem-eventmachine'...
$ git reset --hard fbdf143726a5540a119b961495375dda8577aa31
HEAD is now at fbdf143 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild