DEBUG util.py:492:    python3-libs-3.7.4-3.fc31.riscv64                                             
DEBUG util.py:492:    python3-mako-1.0.12-1.fc31.noarch                                             
DEBUG util.py:492:    python3-markupsafe-1.1.1-1.fc31.riscv64                                       
DEBUG util.py:492:    python3-setuptools-41.0.1-3.fc31.noarch                                       
DEBUG util.py:492:    ruby-2.5.1-93.0.riscv64.fc29.riscv64                                          
DEBUG util.py:492:    ruby-irb-2.5.1-93.0.riscv64.fc29.noarch                                       
DEBUG util.py:492:    ruby-libs-2.5.1-93.0.riscv64.fc29.riscv64                                     
DEBUG util.py:492:    rubygem-glib2-3.3.0-1.fc30.riscv64                                            
DEBUG util.py:492:    rubygem-gobject-introspection-3.3.0-1.fc30.riscv64                            
DEBUG util.py:492:    rubygem-io-console-0.4.6-93.0.riscv64.fc29.riscv64                            
DEBUG util.py:492:    rubygem-json-2.1.0-106.fc30.riscv64                                           
DEBUG util.py:492:    rubygem-native-package-installer-1.0.7-1.fc31.noarch                          
DEBUG util.py:492:    rubygem-openssl-2.1.0-93.0.riscv64.fc29.riscv64                               
DEBUG util.py:492:    rubygem-pkg-config-1.3.7-1.fc31.noarch                                        
DEBUG util.py:492:    rubygem-power_assert-1.1.4-200.fc31.noarch                                    
DEBUG util.py:492:    rubygem-psych-3.0.2-93.0.riscv64.fc29.riscv64                                 
DEBUG util.py:492:    rubygem-rake-compiler-1.0.7-3.fc30.noarch                                     
DEBUG util.py:492:    rubygem-rdoc-6.0.1-93.0.riscv64.fc29.noarch                                   
DEBUG util.py:492:    rubygems-2.7.6-93.0.riscv64.fc29.noarch                                       
DEBUG util.py:492:    rubypick-1.1.1-10.fc30.noarch                                                 
DEBUG util.py:492:    sqlite-libs-3.29.0-1.fc31.riscv64                                             
DEBUG util.py:492:    zlib-devel-1.2.11-15.fc31.riscv64                                             
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-52117-27597/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-52117-27597/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-52117-27597/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-52117-27597/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