DEBUG util.py:492:    python3-six-1.12.0-2.fc31.noarch                                              
DEBUG util.py:492:    python3-subunit-1.3.0-11.fc31.noarch                                          
DEBUG util.py:492:    python3-talloc-2.3.0-1.fc31.riscv64                                           
DEBUG util.py:492:    python3-testtools-2.3.0-11.fc31.noarch                                        
DEBUG util.py:492:    python3-traceback2-1.4.0-20.fc31.noarch                                       
DEBUG util.py:492:    python3-unittest2-1.1.0-18.fc31.noarch                                        
DEBUG util.py:492:    qrencode-libs-4.0.2-4.fc31.riscv64                                            
DEBUG util.py:492:    rdma-core-20.1-3.0.riscv64.fc31.riscv64                                       
DEBUG util.py:492:    rest-0.8.1-6.fc31.riscv64                                                     
DEBUG util.py:492:    sgml-common-0.6.3-53.fc31.noarch                                              
DEBUG util.py:492:    shared-mime-info-1.12-3.fc31.riscv64                                          
DEBUG util.py:492:    subunit-filters-1.3.0-11.fc31.noarch                                          
DEBUG util.py:492:    systemd-242-4.git7a6d834.2.riscv64.fc31.riscv64                               
DEBUG util.py:492:    systemd-pam-242-4.git7a6d834.2.riscv64.fc31.riscv64                           
DEBUG util.py:492:    systemd-rpm-macros-242-4.git7a6d834.2.riscv64.fc31.noarch                     
DEBUG util.py:492:    systemd-udev-242-4.git7a6d834.2.riscv64.fc31.riscv64                          
DEBUG util.py:492:    unbound-libs-1.9.3-1.fc31.riscv64                                             
DEBUG util.py:492:    userspace-rcu-0.11.1-2.fc31.riscv64                                           
DEBUG util.py:492:    words-3.0-34.fc31.noarch                                                      
DEBUG util.py:492:    xfsprogs-5.1.0-2.fc31.riscv64                                                 
DEBUG util.py:492:    xkeyboard-config-2.27-2.fc31.noarch                                           
DEBUG util.py:492:    xml-common-0.6.3-53.fc31.noarch                                               
DEBUG util.py:492:  Complete!
DEBUG util.py:634:  Child return code was: 0
DEBUG util.py:653:  child environment: None
DEBUG util.py:325:  Unsharing. Flags: 134217728
DEBUG backend.py:530:  Copying packages to result dir
DEBUG util.py:228:  kill orphans
DEBUG util.py:653:  child environment: None
DEBUG util.py:579:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/f31-build-117372-34718/root/dev/pts'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'C.UTF-8'} and shell False
DEBUG util.py:634:  Child return code was: 0
DEBUG util.py:653:  child environment: None
DEBUG util.py:579:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/f31-build-117372-34718/root/dev/shm'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'C.UTF-8'} and shell False
DEBUG util.py:634:  Child return code was: 0
DEBUG util.py:653:  child environment: None
DEBUG util.py:579:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/f31-build-117372-34718/root/sys'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'C.UTF-8'} and shell False
DEBUG util.py:634:  Child return code was: 0
DEBUG util.py:653:  child environment: None
DEBUG util.py:579:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/f31-build-117372-34718/root/proc'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'C.UTF-8'} and shell False
DEBUG util.py:634:  Child return code was: 0