2019-08-08 23:56:18,382 [INFO] {375} 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
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
2019-08-09 00:16:40,478 [INFO] {799} 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/1521/241521/local/work/tasks/1376/241376/fmt-5.3.0-2.fc31.src.rpm)  Config(f31-build-77228-31477)
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 fmt-5.3.0-2.fc31.src.rpm
Start: build setup for fmt-5.3.0-2.fc31.src.rpm
ERROR: Exception(/tmp/koji/tasks/1521/241521/local/work/tasks/1376/241376/fmt-5.3.0-2.fc31.src.rpm) Config(f31-build-77228-31477) 2 minutes 40 seconds
INFO: Results and/or logs in: /var/lib/mock/f31-build-77228-31477/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f31-build-77228-31477/root/ --setopt=install_weak_deps=0 /var/lib/mock/f31-build-77228-31477/root//builddir/build/SRPMS/fmt-5.3.0-2.fc31.src.rpm --setopt=tsflags=nocontexts
Last metadata expiration check: 0:00:17 ago on Thu 08 Aug 2019 11:58:55 PM EDT.
Error: 
 Problem: conflicting requests
  - nothing provides /usr/bin/node needed by nodejs-less-3.9.0-1.fc31.noarch
  - nothing provides nodejs(engine) >= 4 needed by nodejs-less-3.9.0-1.fc31.noarch