2019-08-14 10:02:37,453 [INFO] {1407} 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
2019-08-14 10:35:35,137 [INFO] {2310} 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/4713/264713/local/work/tasks/4547/264547/HepMC3-3.1.1-3.fc31.src.rpm)  Config(f31-build-90692-32228)
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 HepMC3-3.1.1-3.fc31.src.rpm
Start: build setup for HepMC3-3.1.1-3.fc31.src.rpm
ERROR: Exception(/tmp/koji/tasks/4713/264713/local/work/tasks/4547/264547/HepMC3-3.1.1-3.fc31.src.rpm) Config(f31-build-90692-32228) 3 minutes 36 seconds
INFO: Results and/or logs in: /var/lib/mock/f31-build-90692-32228/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f31-build-90692-32228/root/ --setopt=install_weak_deps=0 /var/lib/mock/f31-build-90692-32228/root//builddir/build/SRPMS/HepMC3-3.1.1-3.fc31.src.rpm --setopt=tsflags=nocontexts
Last metadata expiration check: 0:00:19 ago on Wed 14 Aug 2019 10:05:27 AM EDT.
No matching package to install: 'root-core'
No matching package to install: 'root-hist'
No matching package to install: 'root-io'
No matching package to install: 'root-tree'
No matching package to install: 'valgrind'
Not all dependencies satisfied
Error: Some packages could not be found.