2019-08-14 15:30:15,004 [INFO] {15707} 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 16:04:37,407 [INFO] {19093} 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/7229/267229/local/work/tasks/5745/265745/castxml-0.2.0-2.fc31.src.rpm)  Config(f31-build-91467-32303)
Start: chroot init
INFO: calling preinit hooks
INFO: enabled HW Info plugin
Mock Version: 1.4.14
INFO: Mock Version: 1.4.14
INFO: Child pid '19177' is dead
INFO: Child dead, killing orphans
Finish: chroot init
Start: build phase for castxml-0.2.0-2.fc31.src.rpm
Start: build setup for castxml-0.2.0-2.fc31.src.rpm
ERROR: Exception(/tmp/koji/tasks/7229/267229/local/work/tasks/5745/265745/castxml-0.2.0-2.fc31.src.rpm) Config(f31-build-91467-32303) 2 minutes 27 seconds
INFO: Results and/or logs in: /var/lib/mock/f31-build-91467-32303/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f31-build-91467-32303/root/ --setopt=install_weak_deps=0 /var/lib/mock/f31-build-91467-32303/root//builddir/build/SRPMS/castxml-0.2.0-2.fc31.src.rpm --setopt=tsflags=nocontexts
Last metadata expiration check: 0:00:15 ago on Wed 14 Aug 2019 03:34:36 PM EDT.
No matching package to install: 'clang-devel >= 3.6.0'
Not all dependencies satisfied
Error: Some packages could not be found.