2020-03-27 04:29:16,931 [INFO] {956} 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
2020-03-27 04:41:56,061 [INFO] {1323} 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/6157/336157/local/work/tasks/5361/335361/golang-modernc-golex-1.0.0-3.fc33.src.rpm)  Config(f33-build-124604-39660)
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 golang-modernc-golex-1.0.0-3.fc33.src.rpm
Start: build setup for golang-modernc-golex-1.0.0-3.fc33.src.rpm
Finish: build setup for golang-modernc-golex-1.0.0-3.fc33.src.rpm
Finish: build phase for golang-modernc-golex-1.0.0-3.fc33.src.rpm
ERROR: Exception(/tmp/koji/tasks/6157/336157/local/work/tasks/5361/335361/golang-modernc-golex-1.0.0-3.fc33.src.rpm) Config(f33-build-124604-39660) 0 minutes 59 seconds
INFO: Results and/or logs in: /var/lib/mock/f33-build-124604-39660/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f33-build-124604-39660/root/ --setopt=install_weak_deps=0 --disableplugin=local --disableplugin=spacewalk /var/lib/mock/f33-build-124604-39660/root//builddir/build/SRPMS/golang-modernc-golex-1.0.0-3.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 Fri 27 Mar 2020 04:30:19 AM EDT.
Error: 
 Problem: package golang-modernc-lexer-devel-1.0.0-2.fc31.noarch requires golang(golang.org/x/exp/ebnf), but none of the providers can be installed
  - conflicting requests
  - nothing provides golang(golang.org/x/tools/go/packages) needed by golang-x-exp-devel-0-0.22.20190623git8c7d1c5.fc31.noarch
  - nothing provides golang(github.com/BurntSushi/xgb) needed by golang-x-exp-devel-0-0.22.20190623git8c7d1c5.fc31.noarch
  - nothing provides golang(github.com/BurntSushi/xgb/xproto) needed by golang-x-exp-devel-0-0.22.20190623git8c7d1c5.fc31.noarch
  - nothing provides golang(golang.org/x/tools/go/gcexportdata) needed by golang-x-exp-devel-0-0.22.20190623git8c7d1c5.fc31.noarch
  - nothing provides golang(github.com/BurntSushi/xgb/render) needed by golang-x-exp-devel-0-0.22.20190623git8c7d1c5.fc31.noarch
  - nothing provides golang(github.com/BurntSushi/xgb/shm) needed by golang-x-exp-devel-0-0.22.20190623git8c7d1c5.fc31.noarch
  - nothing provides golang(golang.org/x/mobile/event/key) needed by golang-x-exp-devel-0-0.22.20190623git8c7d1c5.fc31.noarch
  - nothing provides golang(golang.org/x/mobile/event/lifecycle) needed by golang-x-exp-devel-0-0.22.20190623git8c7d1c5.fc31.noarch
  - nothing provides golang(golang.org/x/mobile/event/mouse) needed by golang-x-exp-devel-0-0.22.20190623git8c7d1c5.fc31.noarch
  - nothing provides golang(golang.org/x/mobile/event/paint) needed by golang-x-exp-devel-0-0.22.20190623git8c7d1c5.fc31.noarch
  - nothing provides golang(golang.org/x/mobile/event/size) needed by golang-x-exp-devel-0-0.22.20190623git8c7d1c5.fc31.noarch
  - nothing provides golang(golang.org/x/mobile/geom) needed by golang-x-exp-devel-0-0.22.20190623git8c7d1c5.fc31.noarch
  - nothing provides golang(golang.org/x/mobile/gl) needed by golang-x-exp-devel-0-0.22.20190623git8c7d1c5.fc31.noarch
(try to add '--skip-broken' to skip uninstallable packages)