DEBUG util.py:484:    perl-Text-ParseWords.noarch 3.30-439.fc31                                     
DEBUG util.py:484:    perl-Text-Tabs+Wrap.noarch 2013.0523-439.fc31                                 
DEBUG util.py:484:    perl-Time-HiRes.riscv64 1.9760-439.fc31                                       
DEBUG util.py:484:    perl-Time-Local.noarch 2:1.280-439.fc31                                       
DEBUG util.py:484:    perl-TimeDate.noarch 1:2.30-18.fc31                                           
DEBUG util.py:484:    perl-Try-Tiny.noarch 0.30-7.fc31                                              
DEBUG util.py:484:    perl-Unicode-Normalize.riscv64 1.26-439.fc31                                  
DEBUG util.py:484:    perl-Unicode-UTF8.riscv64 0.62-10.fc31                                        
DEBUG util.py:484:    perl-WWW-RobotRules.noarch 6.02-23.fc31                                       
DEBUG util.py:484:    perl-YAML.noarch 1.29-4.fc31                                                  
DEBUG util.py:484:    perl-libnet.noarch 3.11-440.fc31                                              
DEBUG util.py:484:    perl-libwww-perl.noarch 6.39-3.fc31                                           
DEBUG util.py:484:    perl-macros.riscv64 4:5.30.0-442.fc31                                         
DEBUG util.py:484:    perl-podlators.noarch 1:4.12-2.fc31                                           
DEBUG util.py:484:    perl-threads.riscv64 1:2.22-439.fc31                                          
DEBUG util.py:484:    perl-threads-shared.riscv64 1.60-440.fc31                                     
DEBUG util.py:484:    perl-version.riscv64 7:0.99.24-440.fc31                                       
DEBUG util.py:484:    python3-pyparsing.noarch 2.4.0-2.fc31                                         
DEBUG util.py:484:    rhash.riscv64 1.3.8-2.fc31                                                    
DEBUG util.py:484:    systemtap-sdt-devel.riscv64 4.2-0.20190808gitebfc300ec2ad.0.riscv64.fc31      
DEBUG util.py:484:    xz-devel.riscv64 5.2.4-6.fc31                                                 
DEBUG util.py:484:    zlib-devel.riscv64 1.2.11-16.fc31                                             
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-97681-32970/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-97681-32970/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-97681-32970/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-97681-32970/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