DEBUG util.py:556:    python-rpm-macros-3-47.fc31.noarch                                            
DEBUG util.py:556:    python3-debug-3.7.4-4.fc31.riscv64                                            
DEBUG util.py:556:    python3-html5lib-1:1.0.1-4.fc31.noarch                                        
DEBUG util.py:556:    python3-idle-3.7.4-4.fc31.riscv64                                             
DEBUG util.py:556:    python3-isodate-0.6.0-2.fc31.noarch                                           
DEBUG util.py:556:    python3-olefile-0.46-4.fc31.noarch                                            
DEBUG util.py:556:    python3-pillow-6.1.0-2.fc31.riscv64                                           
DEBUG util.py:556:    python3-protobuf-3.6.1-5.fc31.noarch                                          
DEBUG util.py:556:    python3-pyparsing-2.4.0-2.fc31.noarch                                         
DEBUG util.py:556:    python3-rpm-generators-9-2.fc31.noarch                                        
DEBUG util.py:556:    python3-rpm-macros-3-47.fc31.noarch                                           
DEBUG util.py:556:    python3-setuptools-41.2.0-1.fc31.noarch                                       
DEBUG util.py:556:    python3-six-1.12.0-2.fc31.noarch                                              
DEBUG util.py:556:    python3-test-3.7.4-4.fc31.riscv64                                             
DEBUG util.py:556:    python3-tkinter-3.7.4-4.fc31.riscv64                                          
DEBUG util.py:556:    python3-webencodings-0.5.1-8.fc31.noarch                                      
DEBUG util.py:556:    tcl-1:8.6.8-2.fc31.riscv64                                                    
DEBUG util.py:556:    tk-1:8.6.8-1.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-110588-34027/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-110588-34027/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-110588-34027/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-110588-34027/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-110588-34027/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