DEBUG util.py:556:    libxcrypt-devel-4.4.9-1.fc31.riscv64                                          
DEBUG util.py:556:    llvm-libs-9.0.0-0.1.rc2.2.riscv64.fc31.riscv64                                
DEBUG util.py:556:    mingw-binutils-generic-2.32-3.fc31.riscv64                                    
DEBUG util.py:556:    mingw-filesystem-base-108-1.fc31.noarch                                       
DEBUG util.py:556:    mingw32-binutils-2.32-3.fc31.riscv64                                          
DEBUG util.py:556:    mingw32-cpp-9.1.1-2.fc31.riscv64                                              
DEBUG util.py:556:    mingw32-crt-6.0.0-2.fc31.noarch                                               
DEBUG util.py:556:    mingw32-gcc-9.1.1-2.fc31.riscv64                                              
DEBUG util.py:556:    mingw32-headers-6.0.0-2.fc31.noarch                                           
DEBUG util.py:556:    mingw32-pkg-config-0.28-12.fc31.riscv64                                       
DEBUG util.py:556:    mingw32-winpthreads-6.0.0-2.fc31.noarch                                       
DEBUG util.py:556:    mingw64-binutils-2.32-3.fc31.riscv64                                          
DEBUG util.py:556:    mingw64-cpp-9.1.1-2.fc31.riscv64                                              
DEBUG util.py:556:    mingw64-crt-6.0.0-2.fc31.noarch                                               
DEBUG util.py:556:    mingw64-gcc-9.1.1-2.fc31.riscv64                                              
DEBUG util.py:556:    mingw64-headers-6.0.0-2.fc31.noarch                                           
DEBUG util.py:556:    mingw64-pkg-config-0.28-12.fc31.riscv64                                       
DEBUG util.py:556:    mingw64-winpthreads-6.0.0-2.fc31.noarch                                       
DEBUG util.py:556:    rhash-1.3.8-2.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-110083-33975/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-110083-33975/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-110083-33975/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-110083-33975/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-110083-33975/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