Warning: Permanently added '2620:52:3:1:dead:beef:cafe:c1d5' (ED25519) to the list of known hosts. You can reproduce this build on your computer by running: sudo dnf install copr-rpmbuild /usr/bin/copr-rpmbuild --verbose --drop-resultdir --srpm --task-url https://copr.fedorainfracloud.org/backend/get-srpm-build-task/8211786 Version: 1.1 PID: 7167 Logging PID: 7168 Task: {'appstream': False, 'background': False, 'build_id': 8211786, 'chroot': None, 'package_name': 'erlang-stringprep', 'project_dirname': 'ejabberd', 'project_name': 'ejabberd', 'project_owner': '@erlang', 'repos': [], 'sandbox': '@erlang/ejabberd--peter', 'source_json': {'clone_url': 'https://src.fedoraproject.org/rpms/erlang-stringprep.git', 'committish': 'master', 'spec': '', 'srpm_build_method': 'rpkg', 'subdirectory': '', 'type': 'git'}, 'source_type': 8, 'submitter': 'peter', 'task_id': '8211786'} Running: git clone https://src.fedoraproject.org/rpms/erlang-stringprep.git /var/lib/copr-rpmbuild/workspace/workdir-1vl6s5aq/erlang-stringprep --depth 500 --no-single-branch --recursive cmd: ['git', 'clone', 'https://src.fedoraproject.org/rpms/erlang-stringprep.git', '/var/lib/copr-rpmbuild/workspace/workdir-1vl6s5aq/erlang-stringprep', '--depth', '500', '--no-single-branch', '--recursive'] cwd: . rc: 0 stdout: stderr: Cloning into '/var/lib/copr-rpmbuild/workspace/workdir-1vl6s5aq/erlang-stringprep'... Running: git checkout master -- cmd: ['git', 'checkout', 'master', '--'] cwd: /var/lib/copr-rpmbuild/workspace/workdir-1vl6s5aq/erlang-stringprep rc: 128 stdout: stderr: fatal: invalid reference: master Copr build error: fatal: invalid reference: master