DEBUG util.py:492:    mesa-libGLU-devel-9.0.0-17.fc31.riscv64                                       
DEBUG util.py:492:    mesa-libgbm-18.2.0~rc2-1.0.riscv64.fc29.riscv64                               
DEBUG util.py:492:    mesa-libglapi-18.2.0~rc2-1.0.riscv64.fc29.riscv64                             
DEBUG util.py:492:    perl-Carp-1.50-439.fc31.noarch                                                
DEBUG util.py:492:    perl-Errno-1.30-441.fc31.riscv64                                              
DEBUG util.py:492:    perl-Exporter-5.73-440.fc31.noarch                                            
DEBUG util.py:492:    perl-File-Path-2.16-439.fc31.noarch                                           
DEBUG util.py:492:    perl-IO-1.40-441.fc31.riscv64                                                 
DEBUG util.py:492:    perl-PathTools-3.78-438.fc31.riscv64                                          
DEBUG util.py:492:    perl-Scalar-List-Utils-3:1.50-439.fc31.riscv64                                
DEBUG util.py:492:    perl-Socket-4:2.029-4.fc31.riscv64                                            
DEBUG util.py:492:    perl-Text-Tabs+Wrap-2013.0523-439.fc31.noarch                                 
DEBUG util.py:492:    perl-Unicode-Normalize-1.26-438.fc31.riscv64                                  
DEBUG util.py:492:    perl-constant-1.33-440.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-1:0.237-439.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:    xapian-core-libs-1.4.11-1.fc31.riscv64                                        
DEBUG util.py:492:    xorg-x11-proto-devel-2019.1-2.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-66312-29837/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-66312-29837/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-66312-29837/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-66312-29837/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