33.noarch requires biber >= 2.14, but none of the providers can be installed
DEBUG util.py:596:    - package texinfo-tex-6.7-8.fc33.riscv64 requires tex(tex), but none of the providers can be installed
DEBUG util.py:596:    - package biber-2.14-4.fc33.noarch requires perl(LWP::UserAgent), but none of the providers can be installed
DEBUG util.py:596:    - conflicting requests
DEBUG util.py:596:    - nothing provides perl(:MODULE_COMPAT_5.32.1) needed by perl-libwww-perl-6.53-2.fc33.noarch
DEBUG util.py:596:  umount:
DEBUG util.py:596:  /var/tmp/imgcreate-0dlc5bjm/install_root/var/cache/dnf:
DEBUG util.py:596:  target
DEBUG util.py:596:  is
DEBUG util.py:596:  busy.
DEBUG util.py:596:  Unable to unmount /var/tmp/imgcreate-0dlc5bjm/install_root/var/cache/dnf normally, using lazy unmount
DEBUG util.py:596:  lazy umount succeeded on /var/tmp/imgcreate-0dlc5bjm/install_root/var/cache/dnf
DEBUG util.py:596:  Unmounting directory /var/tmp/imgcreate-0dlc5bjm/install_root/boot
DEBUG util.py:596:  Unmounting directory /var/tmp/imgcreate-0dlc5bjm/install_root/
DEBUG util.py:596:  Removing compat symlinks
DEBUG util.py:596:  Unmapping /dev/loop0
DEBUG util.py:596:  Losetup remove /dev/loop0
DEBUG util.py:598:  lazy umount succeeded on /var/tmp/imgcreate-0dlc5bjm/install_root/var/cache/dnf
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-580990-66253/root/dev'] 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', '/var/lib/mock/f33-build-580990-66253/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-580990-66253/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-580990-66253/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-580990-66253/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-580990-66253/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-580990-66253/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