DEBUG util.py:556:    libsepol-devel-2.9-2.fc31.riscv64                                             
DEBUG util.py:556:    libstdc++-devel-9.1.1-2.0.riscv64.fc31.riscv64                                
DEBUG util.py:556:    libuv-1:1.30.1-1.fc31.riscv64                                                 
DEBUG util.py:556:    libverto-devel-0.3.0-8.fc31.riscv64                                           
DEBUG util.py:556:    libxcrypt-devel-4.4.7-1.fc31.riscv64                                          
DEBUG util.py:556:    nspr-4.21.0-2.fc31.riscv64                                                    
DEBUG util.py:556:    nss-3.44.1-2.fc31.riscv64                                                     
DEBUG util.py:556:    nss-softokn-3.44.1-2.fc31.riscv64                                             
DEBUG util.py:556:    nss-softokn-freebl-3.44.1-2.fc31.riscv64                                      
DEBUG util.py:556:    nss-sysinit-3.44.1-2.fc31.riscv64                                             
DEBUG util.py:556:    nss-util-3.44.1-2.fc31.riscv64                                                
DEBUG util.py:556:    pcre2-devel-10.33-11.fc31.riscv64                                             
DEBUG util.py:556:    pcre2-utf16-10.33-11.fc31.riscv64                                             
DEBUG util.py:556:    pcre2-utf32-10.33-11.fc31.riscv64                                             
DEBUG util.py:556:    python2-2.7.16-4.fc31.riscv64                                                 
DEBUG util.py:556:    python2-libs-2.7.16-4.fc31.riscv64                                            
DEBUG util.py:556:    python3-pyparsing-2.4.0-2.fc31.noarch                                         
DEBUG util.py:556:    rhash-1.3.8-2.fc31.riscv64                                                    
DEBUG util.py:556:    zlib-devel-1.2.11-16.fc31.riscv64                                             
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 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-99334-33137/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-99334-33137/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-99334-33137/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-99334-33137/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-99334-33137/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