DEBUG util.py:484:    cpp.riscv64 9.1.1-2.0.riscv64.fc31                                            
DEBUG util.py:484:    glibc-devel.riscv64 2.29.9000-28.fc31                                         
DEBUG util.py:484:    glibc-headers.riscv64 2.29.9000-28.fc31                                       
DEBUG util.py:484:    iptables.riscv64 1.8.3-3.fc31                                                 
DEBUG util.py:484:    iptables-libs.riscv64 1.8.3-3.fc31                                            
DEBUG util.py:484:    isl.riscv64 0.16.1-7.fc30                                                     
DEBUG util.py:484:    kernel-headers.riscv64 5.2.0-0.rc5.git0.1.1.riscv64.fc31                      
DEBUG util.py:484:    libatomic.riscv64 9.1.1-2.0.riscv64.fc31                                      
DEBUG util.py:484:    libgomp.riscv64 9.1.1-2.0.riscv64.fc31                                        
DEBUG util.py:484:    libmnl.riscv64 1.0.4-8.fc30                                                   
DEBUG util.py:484:    libmpc.riscv64 1.1.0-2.fc30                                                   
DEBUG util.py:484:    libnetfilter_conntrack.riscv64 1.0.7-1.fc30                                   
DEBUG util.py:484:    libnfnetlink.riscv64 1.0.1-14.fc29                                            
DEBUG util.py:484:    libpcap.riscv64 14:1.9.0-2.fc30                                               
DEBUG util.py:484:    libsepol-devel.riscv64 2.8-3.fc30                                             
DEBUG util.py:484:    libxcrypt-devel.riscv64 4.4.3-2.fc30                                          
DEBUG util.py:484:    linux-atm-libs.riscv64 2.5.1-21.fc29                                          
DEBUG util.py:484:    m4.riscv64 1.4.18-9.fc30                                                      
DEBUG util.py:484:    pcre2-devel.riscv64 10.32-5.fc30                                              
DEBUG util.py:484:    pcre2-utf16.riscv64 10.32-5.fc30                                              
DEBUG util.py:484:    pcre2-utf32.riscv64 10.32-5.fc30                                              
DEBUG util.py:484:    zlib-devel.riscv64 1.2.11-15.fc31                                             
DEBUG util.py:484:  Complete!
DEBUG util.py:624:  Child return code was: 0
DEBUG util.py:642:  child environment: None
DEBUG util.py:318:  Unsharing. Flags: 134217728
DEBUG backend.py:505:  Copying packages to result dir
DEBUG util.py:223:  kill orphans
DEBUG util.py:642:  child environment: None
DEBUG util.py:569:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/f31-build-43981-25810/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:624:  Child return code was: 0
DEBUG util.py:642:  child environment: None
DEBUG util.py:569:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/f31-build-43981-25810/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:624:  Child return code was: 0
DEBUG util.py:642:  child environment: None
DEBUG util.py:569:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/f31-build-43981-25810/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:624:  Child return code was: 0
DEBUG util.py:642:  child environment: None
DEBUG util.py:569:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/f31-build-43981-25810/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:624:  Child return code was: 0