DEBUG util.py:556:    urw-base35-bookman-fonts-20170801-13.fc31.noarch                              
DEBUG util.py:556:    urw-base35-c059-fonts-20170801-13.fc31.noarch                                 
DEBUG util.py:556:    urw-base35-d050000l-fonts-20170801-13.fc31.noarch                             
DEBUG util.py:556:    urw-base35-fonts-20170801-13.fc31.noarch                                      
DEBUG util.py:556:    urw-base35-fonts-common-20170801-13.fc31.noarch                               
DEBUG util.py:556:    urw-base35-gothic-fonts-20170801-13.fc31.noarch                               
DEBUG util.py:556:    urw-base35-nimbus-mono-ps-fonts-20170801-13.fc31.noarch                       
DEBUG util.py:556:    urw-base35-nimbus-roman-fonts-20170801-13.fc31.noarch                         
DEBUG util.py:556:    urw-base35-nimbus-sans-fonts-20170801-13.fc31.noarch                          
DEBUG util.py:556:    urw-base35-p052-fonts-20170801-13.fc31.noarch                                 
DEBUG util.py:556:    urw-base35-standard-symbols-ps-fonts-20170801-13.fc31.noarch                  
DEBUG util.py:556:    urw-base35-z003-fonts-20170801-13.fc31.noarch                                 
DEBUG util.py:556:    vim-filesystem-2:8.1.1991-2.fc31.noarch                                       
DEBUG util.py:556:    xapian-core-libs-1.4.12-1.fc31.riscv64                                        
DEBUG util.py:556:    xorg-x11-font-utils-1:7.5-42.fc31.riscv64                                     
DEBUG util.py:556:    xorg-x11-fonts-ISO8859-1-100dpi-7.5-23.fc31.noarch                            
DEBUG util.py:556:    xorg-x11-fonts-Type1-7.5-23.fc31.noarch                                       
DEBUG util.py:556:    xorg-x11-server-utils-7.7-32.fc31.riscv64                                     
DEBUG util.py:556:  Complete!
DEBUG util.py:698:  Child return code was: 0
DEBUG util.py:717:  child environment: None
DEBUG util.py:389:  Unsharing. Flags: 134217728
DEBUG backend.py:530:  Copying packages to result dir
DEBUG util.py:292:  kill orphans
DEBUG util.py:717:  child environment: None
DEBUG util.py:643:  Executing command: ['/bin/umount', '-n', '/var/lib/mock/f31-build-116191-34529/root/proc/filesystems'] 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:698:  Child return code was: 0
DEBUG util.py:717:  child environment: None
DEBUG util.py:643:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/f31-build-116191-34529/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:698:  Child return code was: 0
DEBUG util.py:717:  child environment: None
DEBUG util.py:643:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/f31-build-116191-34529/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:698:  Child return code was: 0
DEBUG util.py:717:  child environment: None
DEBUG util.py:643:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/f31-build-116191-34529/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:698:  Child return code was: 0
DEBUG util.py:717:  child environment: None
DEBUG util.py:643:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/f31-build-116191-34529/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:698:  Child return code was: 0