DEBUG util.py:556:    npth-1.6-2.fc31.riscv64                                                       
DEBUG util.py:556:    pcre2-devel-10.32-5.fc30.riscv64                                              
DEBUG util.py:556:    pcre2-utf16-10.32-5.fc30.riscv64                                              
DEBUG util.py:556:    pcre2-utf32-10.32-5.fc30.riscv64                                              
DEBUG util.py:556:    python-pip-wheel-19.1.1-3.fc31.noarch                                         
DEBUG util.py:556:    python-setuptools-wheel-41.0.1-3.fc31.noarch                                  
DEBUG util.py:556:    python3-3.7.4-3.fc31.riscv64                                                  
DEBUG util.py:556:    python3-libs-3.7.4-3.fc31.riscv64                                             
DEBUG util.py:556:    rhash-1.3.5-3.fc30.riscv64                                                    
DEBUG util.py:556:    ruby-2.5.1-93.0.riscv64.fc29.riscv64                                          
DEBUG util.py:556:    ruby-libs-2.5.1-93.0.riscv64.fc29.riscv64                                     
DEBUG util.py:556:    rubygem-openssl-2.1.0-93.0.riscv64.fc29.riscv64                               
DEBUG util.py:556:    rubygem-psych-3.0.2-93.0.riscv64.fc29.riscv64                                 
DEBUG util.py:556:    rubygems-2.7.6-93.0.riscv64.fc29.noarch                                       
DEBUG util.py:556:    rubypick-1.1.1-10.fc30.noarch                                                 
DEBUG util.py:556:    sqlite-libs-3.27.2-3.fc31.riscv64                                             
DEBUG util.py:556:    yaml-cpp-0.6.1-4.fc30.riscv64                                                 
DEBUG util.py:556:    zlib-devel-1.2.11-15.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 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-49747-27324/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-49747-27324/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-49747-27324/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-49747-27324/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-49747-27324/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