2019-08-09 12:13:23,851 [INFO] {8507} 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 ERROR: Command failed: # /usr/bin/dnf --installroot /var/lib/mock/f31-build-81622-31554/root/ --setopt=install_weak_deps=0 groupinstall srpm-build --setopt=tsflags=nocontexts Unable to detect release version (use '--releasever' to specify release version) Last metadata expiration check: 0:15:47 ago on Fri 09 Aug 2019 12:17:29 PM EDT. Error: Problem: package rpm-build-4.15.0-0.beta.2.fc31.riscv64 requires /usr/bin/gdb-add-index, but none of the providers can be installed - conflicting requests - nothing provides libreadline.so.7()(64bit) needed by gdb-headless-8.3.50.20190610-16.0.riscv64.fc31.riscv64 - nothing provides libreadline.so.7()(64bit) needed by gdb-minimal-8.3.50.20190610-16.0.riscv64.fc31.riscv64