2021-04-24 11:11:15,304 [INFO] {162856} koji.build.buildroot:518 Running mock as kojibuilder
INFO: mock.py version 1.4.21 starting (python version = 3.8.1)...
Start: init plugins
INFO: selinux enabled
Finish: init plugins
INFO: Signal handler active
Start: run
Start: clean chroot
Finish: clean chroot
Start: chroot init
INFO: calling preinit hooks
INFO: enabled HW Info plugin
Mock Version: 1.4.21
INFO: Mock Version: 1.4.21
Start: dnf install
Finish: dnf install
Finish: chroot init
INFO: Installed packages:
Finish: run
2021-04-24 11:20:51,208 [INFO] {163145} koji.build.buildroot:518 Running mock as kojibuilder
INFO: mock.py version 1.4.21 starting (python version = 3.8.1)...
Start: init plugins
INFO: selinux enabled
Finish: init plugins
INFO: Signal handler active
Start: run
INFO: Start(/tmp/koji/tasks/4207/1144207/local/work/tasks/3827/1143827/R-hexbin-1.28.2-1.fc33.src.rpm)  Config(f33-build-588786-66817)
Start: chroot init
INFO: calling preinit hooks
INFO: enabled HW Info plugin
Mock Version: 1.4.21
INFO: Mock Version: 1.4.21
Finish: chroot init
Start: build phase for R-hexbin-1.28.2-1.fc33.src.rpm
Start: build setup for R-hexbin-1.28.2-1.fc33.src.rpm
Finish: build setup for R-hexbin-1.28.2-1.fc33.src.rpm
Finish: build phase for R-hexbin-1.28.2-1.fc33.src.rpm
ERROR: Exception(/tmp/koji/tasks/4207/1144207/local/work/tasks/3827/1143827/R-hexbin-1.28.2-1.fc33.src.rpm) Config(f33-build-588786-66817) 0 minutes 57 seconds
INFO: Results and/or logs in: /var/lib/mock/f33-build-588786-66817/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f33-build-588786-66817/root/ --setopt=install_weak_deps=0 --disableplugin=local --disableplugin=spacewalk /var/lib/mock/f33-build-588786-66817/root//builddir/build/SRPMS/R-hexbin-1.28.2-1.fc33.src.rpm --setopt=tsflags=nocontexts
No matches found for the following disable plugin patterns: local, spacewalk
Last metadata expiration check: 0:00:04 ago on Sat 24 Apr 2021 11:12:01 AM EDT.
Error: 
 Problem: conflicting requests
  - nothing provides R(xfun) >= 0.19 needed by R-knitr-1.31-1.fc33.noarch
(try to add '--skip-broken' to skip uninstallable packages)