2019-08-02 07:55:58,854 [INFO] {7901} 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
2019-08-02 08:25:52,938 [INFO] {8521} 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/9707/219707/local/work/tasks/9550/219550/perl-XML-LibXML-2.0201-3.fc31.src.rpm)  Config(f31-build-66776-29919)
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 perl-XML-LibXML-2.0201-3.fc31.src.rpm
Start: build setup for perl-XML-LibXML-2.0201-3.fc31.src.rpm
ERROR: Exception(/tmp/koji/tasks/9707/219707/local/work/tasks/9550/219550/perl-XML-LibXML-2.0201-3.fc31.src.rpm) Config(f31-build-66776-29919) 2 minutes 31 seconds
INFO: Results and/or logs in: /var/lib/mock/f31-build-66776-29919/result
ERROR: Command failed: 
 # /usr/bin/dnf builddep --installroot /var/lib/mock/f31-build-66776-29919/root/ --setopt=install_weak_deps=0 /var/lib/mock/f31-build-66776-29919/root//builddir/build/SRPMS/perl-XML-LibXML-2.0201-3.fc31.src.rpm --setopt=tsflags=nocontexts
Last metadata expiration check: 0:00:16 ago on Fri 02 Aug 2019 07:58:41 AM EDT.
Package coreutils-8.31-1.fc31.riscv64 is already installed.
Package findutils-1:4.6.0-23.fc31.riscv64 is already installed.
Package glibc-common-2.29.9000-33.fc31.riscv64 is already installed.
Package make-1:4.2.1-13.fc31.riscv64 is already installed.
Error: 
 Problem: conflicting requests
  - nothing provides pkgconfig(libxml-2.0) = 2.9.8 needed by perl-Alien-Libxml2-0.09-2.fc31.riscv64