2019-08-14 10:45:23,856 [INFO] {26433} 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 11:14:32,929 [INFO] {27000} 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/4883/264883/local/work/tasks/4754/264754/ocaml-biniou-1.2.0-11.fc31.src.rpm)  Config(f31-build-90839-32244)
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 ocaml-biniou-1.2.0-11.fc31.src.rpm
Start: build setup for ocaml-biniou-1.2.0-11.fc31.src.rpm
ERROR: Exception(/tmp/koji/tasks/4883/264883/local/work/tasks/4754/264754/ocaml-biniou-1.2.0-11.fc31.src.rpm) Config(f31-build-90839-32244) 2 minutes 19 seconds
INFO: Results and/or logs in: /var/lib/mock/f31-build-90839-32244/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f31-build-90839-32244/root/ --setopt=install_weak_deps=0 /var/lib/mock/f31-build-90839-32244/root//builddir/build/SRPMS/ocaml-biniou-1.2.0-11.fc31.src.rpm --setopt=tsflags=nocontexts
Failed to synchronize cache for repo 'build', ignoring this repo.
No matching package to install: 'ocaml >= 3.10.0'
No matching package to install: 'ocaml-dune'
No matching package to install: 'ocaml-easy-format-devel'
No matching package to install: 'ocaml-findlib'
No matching package to install: 'ocaml-ocamldoc'
Not all dependencies satisfied
Error: Some packages could not be found.