DEBUG util.py:484:    libdb-devel.riscv64 5.3.28-34.fc30                                            
DEBUG util.py:484:    procps-ng.riscv64 3.3.15-4.fc30                                               
DEBUG util.py:484:    systemtap-sdt-devel.riscv64 4.1-0.20190308gitb3627d9aa037.0.riscv64.fc31      
DEBUG util.py:484:    zlib-devel.riscv64 1.2.11-15.fc31                                             
DEBUG util.py:484:    annobin.riscv64 8.77-1.0.riscv64.fc31                                         
DEBUG util.py:484:    cpp.riscv64 9.1.1-2.0.riscv64.fc31                                            
DEBUG util.py:484:    gdbm.riscv64 1:1.18-1.fc30                                                    
DEBUG util.py:484:    gdbm-libs.riscv64 1:1.18-1.fc30                                               
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:    isl.riscv64 0.16.1-7.fc30                                                     
DEBUG util.py:484:    kernel-headers.riscv64 5.2.0-0.rc7.git0.1.1.riscv64.fc31                      
DEBUG util.py:484:    libatomic.riscv64 9.1.1-2.0.riscv64.fc31                                      
DEBUG util.py:484:    libmpc.riscv64 1.1.0-2.fc30                                                   
DEBUG util.py:484:    libstdc++-devel.riscv64 9.1.1-2.0.riscv64.fc31                                
DEBUG util.py:484:    libxcrypt-devel.riscv64 4.4.3-2.fc30                                          
DEBUG util.py:484:    python-pip-wheel.noarch 18.1-2.fc30                                           
DEBUG util.py:484:    python-setuptools-wheel.noarch 40.4.3-1.fc30                                  
DEBUG util.py:484:    python3.riscv64 3.7.4~rc2-1.fc31                                              
DEBUG util.py:484:    python3-libs.riscv64 3.7.4~rc2-1.fc31                                         
DEBUG util.py:484:    python3-pyparsing.noarch 2.3.0-1.fc30                                         
DEBUG util.py:484:    sqlite-libs.riscv64 3.27.2-3.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-45084-26252/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-45084-26252/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-45084-26252/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-45084-26252/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