...
Start: init plugins
INFO: selinux enabled
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: 1.4.14
INFO: Mock Version: 1.4.14
Start: dnf install
Finish: dnf install
Finish: chroot init
INFO: Installed packages:
Finish: run
2019-07-26 00:33:06,953 [INFO] {7527} koji.build.buildroot:505 Running mock as kojibuilder
INFO: mock.py version 1.4.14 starting (python version = 3.7.3)...
Start: init plugins
INFO: selinux enabled
Finish: init plugins
Start: run
INFO: Start(/tmp/koji/tasks/4932/194932/local/work/tasks/4811/194811/ghc-gtksourceview2-0.13.3.1-9.fc31.src.rpm)  Config(f31-build-54502-28001)
Start: chroot init
INFO: calling preinit hooks
INFO: enabled HW Info plugin
Mock Version: 1.4.14
INFO: Mock Version: 1.4.14
Finish: chroot init
Start: build phase for ghc-gtksourceview2-0.13.3.1-9.fc31.src.rpm
Start: build setup for ghc-gtksourceview2-0.13.3.1-9.fc31.src.rpm
ERROR: Exception(/tmp/koji/tasks/4932/194932/local/work/tasks/4811/194811/ghc-gtksourceview2-0.13.3.1-9.fc31.src.rpm) Config(f31-build-54502-28001) 1 minutes 56 seconds
INFO: Results and/or logs in: /var/lib/mock/f31-build-54502-28001/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f31-build-54502-28001/root/ --setopt=install_weak_deps=0 /var/lib/mock/f31-build-54502-28001/root//builddir/build/SRPMS/ghc-gtksourceview2-0.13.3.1-9.fc31.src.rpm --setopt=tsflags=nocontexts
Last metadata expiration check: 0:00:09 ago on Fri 26 Jul 2019 12:12:37 AM EDT.
Error: 
 Problem 1: package ghc-pango-devel-0.13.5.0-2.fc30.riscv64 requires pkgconfig(pango), but none of the providers can be installed
  - package ghc-pango-devel-0.13.5.0-2.fc30.riscv64 requires pkgconfig(pangocairo), but none of the providers can be installed
  - package pango-devel-1.43.0-3.fc31.riscv64 requires pkgconfig(harfbuzz) >= 1.4.2, but none of the providers can be installed
  - package ghc-gtk-devel-0.14.10-2.fc30.riscv64 requires ghc-devel(pango-0.13.5.0-GayM1aSIqlFF3udwx9tQeZ), but none of the providers can be installed
  - package harfbuzz-devel-2.5.3-2.fc31.riscv64 requires libharfbuzz-icu.so.0()(64bit), but none of the providers can be installed
  - package harfbuzz-devel-2.5.3-2.fc31.riscv64 requires harfbuzz-icu(riscv-64) = 2.5.3-2.fc31, but none of the providers can be installed
  - conflicting requests
  - nothing provides libicuuc.so.62()(64bit) needed by harfbuzz-icu-2.5.3-2.fc31.riscv64
  - nothing provides libicudata.so.62()(64bit) needed by harfbuzz-icu-2.5.3-2.fc31.riscv64
 Problem 2: package gtk2-devel-2.24.32-3.0.riscv64.fc29.riscv64 requires pango-devel >= 1.20.0-1, but none of the providers can be installed
  - package gtk2-devel-2.24.32-3.0.riscv64.fc29.riscv64 requires pkgconfig(pango), but none of the providers can be installed
  - package gtk2-devel-2.24.32-3.0.riscv64.fc29.riscv64 requires pkgconfig(pangoft2), but none of the providers can be installed
  - package gtk2-devel-2.24.32-3.0.riscv64.fc29.riscv64 requires pkgconfig(pangocairo), but none of the providers can be installed
  - package pango-devel-1.43.0-3.fc31.riscv64 requires pkgconfig(harfbuzz) >= 1.4.2, but none of the providers can be installed
  - package gtksourceview2-devel-2.11.2-27.fc29.riscv64 requires gtk2-devel >= 2.12.0, but none of the providers can be installed
  - package gtksourceview2-devel-2.11.2-27.fc29.riscv64 requires pkgconfig(gtk+-2.0) >= 2.16.0, but none of the providers can be installed
  - package harfbuzz-devel-2.5.3-2.fc31.riscv64 requires libharfbuzz-icu.so.0()(64bit), but none of the providers can be installed
  - package harfbuzz-devel-2.5.3-2.fc31.riscv64 requires harfbuzz-icu(riscv-64) = 2.5.3-2.fc31, but none of the providers can be installed
  - conflicting requests
  - nothing provides libicuuc.so.62()(64bit) needed by harfbuzz-icu-2.5.3-2.fc31.riscv64
  - nothing provides libicudata.so.62()(64bit) needed by harfbuzz-icu-2.5.3-2.fc31.riscv64