2019-08-02 18:25:47,773 [INFO] {28703} 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
2019-08-02 18:32:37,300 [INFO] {28997} 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/1209/221209/local/work/tasks/1077/221077/darcs-2.14.1-21.fc31.src.rpm)  Config(f31-build-67708-30063)
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 darcs-2.14.1-21.fc31.src.rpm
Start: build setup for darcs-2.14.1-21.fc31.src.rpm
ERROR: Exception(/tmp/koji/tasks/1209/221209/local/work/tasks/1077/221077/darcs-2.14.1-21.fc31.src.rpm) Config(f31-build-67708-30063) 0 minutes 20 seconds
INFO: Results and/or logs in: /var/lib/mock/f31-build-67708-30063/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f31-build-67708-30063/root/ /var/lib/mock/f31-build-67708-30063/root//builddir/build/SRPMS/darcs-2.14.1-21.fc31.src.rpm
Last metadata expiration check: 0:00:02 ago on Fri 02 Aug 2019 06:32:50 PM UTC.
Error: 
 Problem 1: conflicting requests
  - nothing provides ghc-devel(scientific-0.3.6.2-3GA1YWefCvJ9ETEfuDFBK5) needed by ghc-attoparsec-devel-0.13.2.2-3.fc31.riscv64
 Problem 2: conflicting requests
  - nothing provides ghc-devel(memory-0.14.16-GTCi0eCrvrnI3inLDBWVMK) needed by ghc-cryptohash-devel-0.11.9-10.fc30.riscv64
 Problem 3: conflicting requests
  - nothing provides ghc-devel(exceptions-0.8.3-DpoXr2ympNKLTW6bxlFL86) needed by ghc-sandi-devel-0.4.2-4.fc30.riscv64
 Problem 4: conflicting requests
  - nothing provides ghc-devel(exceptions-0.8.3-DpoXr2ympNKLTW6bxlFL86) needed by ghc-temporary-devel-1.2.1.1-5.fc30.riscv64