DEBUG util.py:484:    velocity.noarch 1.7-25.fc30                                                   
DEBUG util.py:484:    xalan-j2.noarch 2.7.1-39.fc30                                                 
DEBUG util.py:484:    xbean.noarch 4.9-3.fc31                                                       
DEBUG util.py:484:    xerces-j2.noarch 2.12.0-2.fc30                                                
DEBUG util.py:484:    xml-commons-apis.noarch 1.4.01-27.fc30                                        
DEBUG util.py:484:    xml-commons-resolver.noarch 1.2-27.fc30                                       
DEBUG util.py:484:    xmlgraphics-commons.noarch 2.3-1.fc31                                         
DEBUG util.py:484:    xmlunit.noarch 1.6-9.fc30                                                     
DEBUG util.py:484:    xmvn-api.noarch 3.0.0-23.fc30                                                 
DEBUG util.py:484:    xmvn-connector-aether.noarch 3.0.0-23.fc30                                    
DEBUG util.py:484:    xmvn-core.noarch 3.0.0-23.fc30                                                
DEBUG util.py:484:    xmvn-install.noarch 3.0.0-23.fc30                                             
DEBUG util.py:484:    xmvn-minimal.noarch 3.0.0-23.fc30                                             
DEBUG util.py:484:    xmvn-mojo.noarch 3.0.0-23.fc30                                                
DEBUG util.py:484:    xmvn-resolve.noarch 3.0.0-23.fc30                                             
DEBUG util.py:484:    xmvn-subst.noarch 3.0.0-23.fc30                                               
DEBUG util.py:484:    xorg-x11-font-utils.riscv64 1:7.5-40.fc30                                     
DEBUG util.py:484:    xorg-x11-fonts-Type1.noarch 7.5-22.fc31                                       
DEBUG util.py:484:    xpp3.noarch 1.1.4-20.c.fc30                                                   
DEBUG util.py:484:    xpp3-minimal.noarch 1.1.4-20.c.fc30                                           
DEBUG util.py:484:    xstream.noarch 1.4.11.1-2.fc31                                                
DEBUG util.py:484:    xz-java.noarch 1.8-4.fc30                                                     
DEBUG util.py:484:  Complete!
DEBUG util.py:624:  Child return code was: 0
DEBUG util.py:642:  child environment: None
DEBUG util.py:318:  Unsharing. Flags: 134217728
DEBUG backend.py:505:  Copying packages to result dir
DEBUG util.py:223:  kill orphans
DEBUG util.py:642:  child environment: None
DEBUG util.py:569:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/f31-build-55683-28136/root/dev/pts'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'en_US.UTF-8'} and shell False
DEBUG util.py:624:  Child return code was: 0
DEBUG util.py:642:  child environment: None
DEBUG util.py:569:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/f31-build-55683-28136/root/dev/shm'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'en_US.UTF-8'} and shell False
DEBUG util.py:624:  Child return code was: 0
DEBUG util.py:642:  child environment: None
DEBUG util.py:569:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/f31-build-55683-28136/root/sys'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'en_US.UTF-8'} and shell False
DEBUG util.py:624:  Child return code was: 0
DEBUG util.py:642:  child environment: None
DEBUG util.py:569:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/f31-build-55683-28136/root/proc'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'en_US.UTF-8'} and shell False
DEBUG util.py:624:  Child return code was: 0