2019-08-09 15:07:07,230 [INFO] {17883} koji.build.buildroot:440 Running mock as kojibuilder
INFO: mock.py version 1.4.9 starting (python version = 3.6.4)...
Start: init plugins
INFO: selinux disabled
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: 1.4.9
INFO: Mock Version: 1.4.9
Start: dnf install
Finish: dnf install
Finish: chroot init
INFO: Installed packages:
Finish: run
2019-08-09 15:19:17,534 [INFO] {18541} koji.build.buildroot:440 Running mock as kojibuilder
INFO: mock.py version 1.4.9 starting (python version = 3.6.4)...
Start: init plugins
INFO: selinux disabled
Finish: init plugins
Start: run
Start: chroot init
INFO: calling preinit hooks
INFO: enabled HW Info plugin
Mock Version: 1.4.9
INFO: Mock Version: 1.4.9
Finish: chroot init
INFO: Running in chroot: ['fedpkg', 'sources']
Start: chroot ['fedpkg', 'sources']
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
 60 55124   60 33388    0     0  42370      0  0:00:01 --:--:--  0:00:01 42370
100 55124  100 55124    0     0  67306      0 --:--:-- --:--:-- --:--:-- 67306
cudf-0.9.tar.gz: OK
Finish: chroot ['fedpkg', 'sources']
Finish: run
2019-08-09 15:19:25,495 [INFO] {18585} koji.build.buildroot:440 Running mock as kojibuilder
INFO: mock.py version 1.4.9 starting (python version = 3.6.4)...
Start: init plugins
INFO: selinux disabled
Finish: init plugins
Start: run
INFO: Start(/var/lib/mock/f31-build-81001-31543/root/thebuilddir/tmp/scmroot/ocaml-cudf/ocaml-cudf.spec)  Config(f31-build-81001-31543)
Start: chroot init
INFO: calling preinit hooks
INFO: enabled HW Info plugin
Mock Version: 1.4.9
INFO: Mock Version: 1.4.9
Finish: chroot init
Start: buildsrpm
Start: rpmbuild -bs
Finish: rpmbuild -bs
Finish: buildsrpm
ERROR: Exception(/var/lib/mock/f31-build-81001-31543/root/thebuilddir/tmp/scmroot/ocaml-cudf/ocaml-cudf.spec) Config(f31-build-81001-31543) 0 minutes 5 seconds
INFO: Results and/or logs in: /var/lib/mock/f31-build-81001-31543/result
ERROR: Command failed: 
 # bash --login -c /usr/bin/rpmbuild -bs --target noarch --nodeps /builddir/build/SPECS/ocaml-cudf.spec