2021-01-17 22:53:18,123 [INFO] {1907305} 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
2021-01-17 23:03:30,523 [INFO] {1907509} 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/3018/943018/local/work/tasks/2893/942893/golang-modernc-golex-1.0.1-1.fc33.src.rpm)  Config(f33-build-469261-63681)
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-1.0.1-1.fc33.src.rpm
Start: build setup for golang-modernc-golex-1.0.1-1.fc33.src.rpm
Finish: build setup for golang-modernc-golex-1.0.1-1.fc33.src.rpm
Finish: build phase for golang-modernc-golex-1.0.1-1.fc33.src.rpm
ERROR: Exception(/tmp/koji/tasks/3018/943018/local/work/tasks/2893/942893/golang-modernc-golex-1.0.1-1.fc33.src.rpm) Config(f33-build-469261-63681) 1 minutes 2 seconds
INFO: Results and/or logs in: /var/lib/mock/f33-build-469261-63681/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f33-build-469261-63681/root/ --setopt=install_weak_deps=0 --disableplugin=local --disableplugin=spacewalk /var/lib/mock/f33-build-469261-63681/root//builddir/build/SRPMS/golang-modernc-golex-1.0.1-1.fc33.src.rpm --setopt=tsflags=nocontexts
No matches found for the following disable plugin patterns: local, spacewalk
Last metadata expiration check: 0:00:03 ago on Sun 17 Jan 2021 10:54:03 PM EST.
Error: 
 Problem: package golang-modernc-lexer-devel-1.0.2-1.fc33.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-0-0.25.20200807git0022984.fc33.noarch
  - nothing provides golang(golang.org/x/tools/go/gcexportdata) needed by golang-x-exp-devel-0-0.25.20200807git0022984.fc33.noarch
  - nothing provides golang(golang.org/x/mobile/event/key) needed by golang-x-exp-devel-0-0.25.20200807git0022984.fc33.noarch
  - nothing provides golang(golang.org/x/mobile/event/lifecycle) needed by golang-x-exp-devel-0-0.25.20200807git0022984.fc33.noarch
  - nothing provides golang(golang.org/x/mobile/event/mouse) needed by golang-x-exp-devel-0-0.25.20200807git0022984.fc33.noarch
  - nothing provides golang(golang.org/x/mobile/event/paint) needed by golang-x-exp-devel-0-0.25.20200807git0022984.fc33.noarch
  - nothing provides golang(golang.org/x/mobile/event/size) needed by golang-x-exp-devel-0-0.25.20200807git0022984.fc33.noarch
  - nothing provides golang(golang.org/x/mobile/geom) needed by golang-x-exp-devel-0-0.25.20200807git0022984.fc33.noarch
  - nothing provides golang(golang.org/x/mobile/gl) needed by golang-x-exp-devel-0-0.25.20200807git0022984.fc33.noarch
  - nothing provides golang(golang.org/x/tools/txtar) needed by golang-x-exp-devel-0-0.25.20200807git0022984.fc33.noarch
(try to add '--skip-broken' to skip uninstallable packages)