[2019-09-14 21:16:01,210][  INFO][PID:4411] Setting up builder: 172.25.83.28
[2019-09-14 21:16:01,216][  INFO][PID:4411] BUILDER CMD: /bin/rpm -q copr-rpmbuild
[2019-09-14 21:16:01,609][  INFO][PID:4411] BUILDER CMD: /usr/bin/test -f /etc/mock/fedora-31-x86_64.cfg
[2019-09-14 21:16:01,831][  INFO][PID:4411] Start build: BuildJob<id: 1033136, owner: xxmitsu, project: llvm, project_dir: llvmgit branch: None, git hash: 9b3915f6b504ffcbe9629b47487abfc33328d7ee, status: 3 >
[2019-09-14 21:16:01,846][  INFO][PID:4411] marking build dir with build_id, 
[2019-09-14 21:16:01,848][  INFO][PID:4411] BUILDER CMD: copr-rpmbuild --verbose --drop-resultdir --build-id 1033136 --chroot fedora-31-x86_64 --detached
[2019-09-14 21:16:02,579][  INFO][PID:4411] Attaching to live build log: /usr/bin/tail -F -n +0 --pid=4151 /var/lib/copr-rpmbuild/main.log