DEBUG util.py:492:    perl-constant-1.33-439.fc31.noarch                                            
DEBUG util.py:492:    perl-interpreter-4:5.30.0-441.fc31.riscv64                                    
DEBUG util.py:492:    perl-libs-4:5.30.0-441.fc31.riscv64                                           
DEBUG util.py:492:    perl-macros-4:5.30.0-441.fc31.riscv64                                         
DEBUG util.py:492:    perl-parent-1:0.237-438.fc31.noarch                                           
DEBUG util.py:492:    perl-podlators-1:4.12-1.fc31.noarch                                           
DEBUG util.py:492:    perl-threads-1:2.22-438.fc31.riscv64                                          
DEBUG util.py:492:    perl-threads-shared-1.60-439.fc31.riscv64                                     
DEBUG util.py:492:    python-pip-wheel-19.1.1-3.fc31.noarch                                         
DEBUG util.py:492:    python-setuptools-wheel-41.0.1-3.fc31.noarch                                  
DEBUG util.py:492:    python3-3.7.4-3.fc31.riscv64                                                  
DEBUG util.py:492:    python3-libs-3.7.4-3.fc31.riscv64                                             
DEBUG util.py:492:    python3-mako-1.0.12-1.fc31.noarch                                             
DEBUG util.py:492:    python3-markupsafe-1.1.1-1.fc31.riscv64                                       
DEBUG util.py:492:    python3-setuptools-41.0.1-3.fc31.noarch                                       
DEBUG util.py:492:    qrencode-libs-4.0.2-3.fc31.riscv64                                            
DEBUG util.py:492:    sqlite-libs-3.29.0-1.fc31.riscv64                                             
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:    xml-common-0.6.3-52.fc30.noarch                                               
DEBUG util.py:492:    zlib-devel-1.2.11-15.fc31.riscv64                                             
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-53156-27800/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-53156-27800/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-53156-27800/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-53156-27800/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