DEBUG util.py:556:    libXau-devel-1.0.9-1.fc31.riscv64                                             
DEBUG util.py:556:    libatomic-9.1.1-2.0.riscv64.fc31.riscv64                                      
DEBUG util.py:556:    libdrm-2.4.99-1.fc31.riscv64                                                  
DEBUG util.py:556:    libedit-3.1-27.20190324cvs.fc31.riscv64                                       
DEBUG util.py:556:    libmpc-1.1.0-3.fc31.riscv64                                                   
DEBUG util.py:556:    libwayland-client-1.16.0-1.fc29.riscv64                                       
DEBUG util.py:556:    libxcb-1.13.1-2.fc31.riscv64                                                  
DEBUG util.py:556:    libxcrypt-devel-4.4.6-2.fc31.riscv64                                          
DEBUG util.py:556:    libxshmfence-1.3-4.fc31.riscv64                                               
DEBUG util.py:556:    llvm-libs-7.0.0-0.1.rc1.0.riscv64.fc29.riscv64                                
DEBUG util.py:556:    mesa-vulkan-drivers-18.2.0~rc2-1.0.riscv64.fc29.riscv64                       
DEBUG util.py:556:    spirv-tools-libs-2019.3-1.fc31.riscv64                                        
DEBUG util.py:556:    vulkan-headers-1.1.108.0-1.fc31.noarch                                        
DEBUG util.py:556:    vulkan-loader-1.1.82.0-1.fc29.riscv64                                         
DEBUG util.py:556:    xcb-util-0.4.0-11.fc30.riscv64                                                
DEBUG util.py:556:    xcb-util-keysyms-0.4.0-9.fc30.riscv64                                         
DEBUG util.py:556:    xcb-util-wm-0.4.1-14.fc30.riscv64                                             
DEBUG util.py:556:    xorg-x11-proto-devel-2019.1-1.fc31.noarch                                     
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-60487-28725/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-60487-28725/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-60487-28725/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-60487-28725/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-60487-28725/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