DEBUG util.py:492:    libglvnd-core-devel-1:1.1.1-4.fc31.riscv64                                    
DEBUG util.py:492:    libglvnd-devel-1:1.1.1-4.fc31.riscv64                                         
DEBUG util.py:492:    libglvnd-egl-1:1.1.1-4.fc31.riscv64                                           
DEBUG util.py:492:    libglvnd-gles-1:1.1.1-4.fc31.riscv64                                          
DEBUG util.py:492:    libglvnd-glx-1:1.1.1-4.fc31.riscv64                                           
DEBUG util.py:492:    libglvnd-opengl-1:1.1.1-4.fc31.riscv64                                        
DEBUG util.py:492:    libmpc-1.1.0-3.fc31.riscv64                                                   
DEBUG util.py:492:    libstdc++-devel-9.1.1-2.0.riscv64.fc31.riscv64                                
DEBUG util.py:492:    libwayland-client-1.17.0-1.fc31.riscv64                                       
DEBUG util.py:492:    libwayland-server-1.17.0-1.fc31.riscv64                                       
DEBUG util.py:492:    libxcb-1.13.1-2.fc31.riscv64                                                  
DEBUG util.py:492:    libxcb-devel-1.13.1-2.fc31.riscv64                                            
DEBUG util.py:492:    libxcrypt-devel-4.4.6-2.fc31.riscv64                                          
DEBUG util.py:492:    libxshmfence-1.3-4.fc31.riscv64                                               
DEBUG util.py:492:    mesa-libEGL-18.2.0~rc2-1.0.riscv64.fc29.riscv64                               
DEBUG util.py:492:    mesa-libGL-18.2.0~rc2-1.0.riscv64.fc29.riscv64                                
DEBUG util.py:492:    mesa-libGL-devel-18.2.0~rc2-1.0.riscv64.fc29.riscv64                          
DEBUG util.py:492:    mesa-libGLU-9.0.0-17.fc31.riscv64                                             
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:    xorg-x11-proto-devel-2019.1-1.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-61417-28922/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-61417-28922/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-61417-28922/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-61417-28922/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