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:    webkit2gtk3-2.21.92-2.1.riscv64.fc29.riscv64                                  
DEBUG util.py:556:    webkit2gtk3-jsc-2.21.92-2.1.riscv64.fc29.riscv64                              
DEBUG util.py:556:    woff2-1.0.2-6.fc31.riscv64                                                    
DEBUG util.py:556:    xemacs-common-21.5.34-34.20190323hgc0ed7ef9a5a1.fc31.riscv64                  
DEBUG util.py:556:    xemacs-filesystem-21.5.34-34.20190323hgc0ed7ef9a5a1.fc31.noarch               
DEBUG util.py:556:    xemacs-packages-base-20180610-2.fc31.noarch                                   
DEBUG util.py:556:    xkeyboard-config-2.27-2.fc31.noarch                                           
DEBUG util.py:556:    xml-common-0.6.3-53.fc31.noarch                                               
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-ISO8859-1-75dpi-7.5-23.fc31.noarch                             
DEBUG util.py:556:    xorg-x11-fonts-Type1-7.5-23.fc31.noarch                                       
DEBUG util.py:556:    xorg-x11-fonts-misc-7.5-23.fc31.noarch                                        
DEBUG util.py:556:    xorg-x11-server-utils-7.7-32.fc31.riscv64                                     
DEBUG util.py:556:    xz-devel-5.2.4-6.fc31.riscv64                                                 
DEBUG util.py:556:    zlib-devel-1.2.11-18.fc31.riscv64                                             
DEBUG util.py:556:    zziplib-0.13.68-1.0.riscv64.fc28.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 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-116542-34557/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-116542-34557/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-116542-34557/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-116542-34557/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-116542-34557/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