:Shlibs), but none of the providers can be installed
DEBUG util.py:596:    - package dpkg-dev-1.18.24-6.0.riscv64.fc28.noarch requires perl(Dpkg::Shlibs::SymbolFile), but none of the providers can be installed
DEBUG util.py:596:    - package dpkg-dev-1.18.24-6.0.riscv64.fc28.noarch requires perl(Dpkg::Substvars), but none of the providers can be installed
DEBUG util.py:596:    - package dpkg-dev-1.18.24-6.0.riscv64.fc28.noarch requires perl(Dpkg::Vars), but none of the providers can be installed
DEBUG util.py:596:    - package dpkg-dev-1.18.24-6.0.riscv64.fc28.noarch requires dpkg-perl = 1.18.24-6.0.riscv64.fc28, but none of the providers can be installed
DEBUG util.py:596:    - conflicting requests
DEBUG util.py:596:    - nothing provides perl(:MODULE_COMPAT_5.26.1) needed by dpkg-perl-1.18.24-6.0.riscv64.fc28.noarch
DEBUG util.py:598:  (try to add '--skip-broken' to skip uninstallable packages)
DEBUG util.py:744:  Child return code was: 1
DEBUG util.py:329:  kill orphans
DEBUG util.py:763:  child environment: None
DEBUG util.py:689:  Executing command: ['/bin/umount', '-n', '/var/lib/mock/f33-build-631663-67618/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:744:  Child return code was: 0
DEBUG util.py:763:  child environment: None
DEBUG util.py:689:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/f33-build-631663-67618/root/sys/fs/selinux'] 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:744:  Child return code was: 0
DEBUG util.py:763:  child environment: None
DEBUG util.py:689:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/f33-build-631663-67618/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:744:  Child return code was: 0
DEBUG util.py:763:  child environment: None
DEBUG util.py:689:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/f33-build-631663-67618/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:744:  Child return code was: 0
DEBUG util.py:763:  child environment: None
DEBUG util.py:689:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/f33-build-631663-67618/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:744:  Child return code was: 0
DEBUG util.py:763:  child environment: None
DEBUG util.py:689:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/f33-build-631663-67618/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:744:  Child return code was: 0
DEBUG util.py:763:  child environment: None
DEBUG util.py:689:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/f33-build-631663-67618/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:744:  Child return code was: 0
DEBUG util.py:763:  child environment: None
DEBUG util.py:689:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/f33-build-631663-67618/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:744:  Child return code was: 0