0.riscv64 requires cups, but none of the providers can be installed
DEBUG util.py:554:  BUILDSTDERR:   - package R-BiocGenerics-0.26.0-3.fc30.noarch requires R-utils, but none of the providers can be installed
DEBUG util.py:554:  BUILDSTDERR:   - package R-BiocGenerics-0.26.0-3.fc30.noarch requires R-methods, but none of the providers can be installed
DEBUG util.py:554:  BUILDSTDERR:   - package R-BiocGenerics-0.26.0-3.fc30.noarch requires R-stats, but none of the providers can be installed
DEBUG util.py:554:  BUILDSTDERR:   - package R-BiocGenerics-0.26.0-3.fc30.noarch requires R-graphics, but none of the providers can be installed
DEBUG util.py:554:  BUILDSTDERR:   - package R-BiocGenerics-0.26.0-3.fc30.noarch requires R-parallel, but none of the providers can be installed
DEBUG util.py:554:  BUILDSTDERR:   - package R-BiocGenerics-0.26.0-3.fc30.noarch requires R-core >= 3.0.0, but none of the providers can be installed
DEBUG util.py:554:  BUILDSTDERR:   - package cups-1:2.2.10-1.fc30.riscv64 requires systemd, but none of the providers can be installed
DEBUG util.py:554:  BUILDSTDERR:   - conflicting requests
DEBUG util.py:554:  BUILDSTDERR:   - nothing provides libqrencode.so.3()(64bit) needed by systemd-242-4.git7a6d834.1.riscv64.fc31.riscv64
DEBUG util.py:554:  BUILDSTDERR:  Problem 3: package R-core-devel-3.5.2-2.fc30.riscv64 requires R-core = 3.5.2-2.fc30, but none of the providers can be installed
DEBUG util.py:554:  BUILDSTDERR:   - package R-core-3.5.2-2.fc30.riscv64 requires cups, but none of the providers can be installed
DEBUG util.py:554:  BUILDSTDERR:   - package R-devel-3.5.2-2.fc30.riscv64 requires R-core-devel = 3.5.2-2.fc30, but none of the providers can be installed
DEBUG util.py:554:  BUILDSTDERR:   - package cups-1:2.2.10-1.fc30.riscv64 requires systemd, but none of the providers can be installed
DEBUG util.py:554:  BUILDSTDERR:   - conflicting requests
DEBUG util.py:554:  BUILDSTDERR:   - nothing provides libqrencode.so.3()(64bit) needed by systemd-242-4.git7a6d834.1.riscv64.fc31.riscv64
DEBUG util.py:698:  Child return code was: 1
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-49934-27348/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-49934-27348/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-49934-27348/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-49934-27348/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-49934-27348/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