2019-07-25 22:17:45,983 [INFO] {5652} koji.build.buildroot:440 Running mock as kojibuilder
INFO: mock.py version 1.4.9 starting (python version = 3.6.4)...
Start: init plugins
INFO: selinux disabled
Finish: init plugins
Start: run
Start: clean chroot
Finish: clean chroot
Start: chroot init
INFO: calling preinit hooks
INFO: enabled HW Info plugin
Mock Version: 1.4.9
INFO: Mock Version: 1.4.9
Start: dnf install
Finish: dnf install
Finish: chroot init
INFO: Installed packages:
Finish: run
2019-07-25 22:24:32,643 [INFO] {6067} koji.build.buildroot:440 Running mock as kojibuilder
INFO: mock.py version 1.4.9 starting (python version = 3.6.4)...
Start: init plugins
INFO: selinux disabled
Finish: init plugins
Start: run
INFO: Start(/tmp/koji/tasks/4132/194132/local/work/tasks/3960/193960/ipxripd-0.8-26.fc31.src.rpm)  Config(f31-build-54028-27924)
Start: chroot init
INFO: calling preinit hooks
INFO: enabled HW Info plugin
Mock Version: 1.4.9
INFO: Mock Version: 1.4.9
Finish: chroot init
Start: build phase for ipxripd-0.8-26.fc31.src.rpm
Start: build setup for ipxripd-0.8-26.fc31.src.rpm
ERROR: Exception(/tmp/koji/tasks/4132/194132/local/work/tasks/3960/193960/ipxripd-0.8-26.fc31.src.rpm) Config(f31-build-54028-27924) 0 minutes 19 seconds
INFO: Results and/or logs in: /var/lib/mock/f31-build-54028-27924/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f31-build-54028-27924/root/ /var/lib/mock/f31-build-54028-27924/root//builddir/build/SRPMS/ipxripd-0.8-26.fc31.src.rpm
Last metadata expiration check: 0:00:02 ago on Thu 25 Jul 2019 10:24:45 PM UTC.
Error: 
 Problem: package systemd-242-4.git7a6d834.2.riscv64.fc31.riscv64 requires libcryptsetup.so.12()(64bit), but none of the providers can be installed
  - conflicting requests
  - nothing provides libargon2.so.0()(64bit) needed by cryptsetup-libs-2.0.5-1.fc30.riscv64