$ git clone -n git+ssh://git@gitee.com/src-anolis-os/redhat-rpm-config.git /var/lib/mock/dist-an23-riscv64-build-114600-45882/root/chroot_tmpdir/scmroot/redhat-rpm-config Cloning into '/var/lib/mock/dist-an23-riscv64-build-114600-45882/root/chroot_tmpdir/scmroot/redhat-rpm-config'... $ git reset --hard origin/a23 fatal: ambiguous argument 'origin/a23': unknown revision or path not in the working tree. Use '--' to separate paths from revisions, like this: 'git [...] -- [...]'