56:  Last metadata expiration check: 0:00:14 ago on Wed 24 Jul 2019 06:55:22 AM EDT.
DEBUG util.py:554:  BUILDSTDERR: Error: 
DEBUG util.py:554:  BUILDSTDERR:  Problem: package nss-3.42.1-1.fc31.riscv64 requires crypto-policies, but none of the providers can be installed
DEBUG util.py:554:  BUILDSTDERR:   - package crypto-policies-20190527-1.git0b3add8.fc31.noarch conflicts with nss < 3.44.0 provided by nss-3.42.1-1.fc31.riscv64
DEBUG util.py:554:  BUILDSTDERR:   - package java-1.8.0-openjdk-headless-1:1.8.0.212.b04-4.0.riscv64.fc31.riscv64 requires nss(riscv-64) >= 3.42.1, but none of the providers can be installed
DEBUG util.py:554:  BUILDSTDERR:   - package java-1.8.0-openjdk-headless-1:1.8.0.212.b04-4.0.riscv64.fc31.riscv64 requires libnss3.so()(64bit), but none of the providers can be installed
DEBUG util.py:554:  BUILDSTDERR:   - package java-1.8.0-openjdk-headless-1:1.8.0.212.b04-4.0.riscv64.fc31.riscv64 requires libnss3.so(NSS_3.2)(64bit), but none of the providers can be installed
DEBUG util.py:554:  BUILDSTDERR:   - package java-1.8.0-openjdk-headless-1:1.8.0.212.b04-4.0.riscv64.fc31.riscv64 requires libssl3.so()(64bit), but none of the providers can be installed
DEBUG util.py:554:  BUILDSTDERR:   - package java-1.8.0-openjdk-headless-1:1.8.0.212.b04-4.0.riscv64.fc31.riscv64 requires libsmime3.so()(64bit), but none of the providers can be installed
DEBUG util.py:554:  BUILDSTDERR:   - package java-1.8.0-openjdk-1:1.8.0.212.b04-4.0.riscv64.fc31.riscv64 requires java-1.8.0-openjdk-headless(riscv-64) = 1:1.8.0.212.b04-4.0.riscv64.fc31, but none of the providers can be installed
DEBUG util.py:554:  BUILDSTDERR:   - package java-1.8.0-openjdk-devel-1:1.8.0.212.b04-4.0.riscv64.fc31.riscv64 requires java-1.8.0-openjdk(riscv-64) = 1:1.8.0.212.b04-4.0.riscv64.fc31, but none of the providers can be installed
DEBUG util.py:554:  BUILDSTDERR:   - conflicting requests
DEBUG util.py:556:  (try to add '--allowerasing' to command line to replace conflicting packages or '--skip-broken' to skip uninstallable packages)
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-49679-27309/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-49679-27309/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-49679-27309/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-49679-27309/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-49679-27309/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