$ git clone -n git+ssh://git@gitee.com/src-anolis-os/check.git /var/lib/mock/dist-an23-riscv64-build-106337-45616/root/chroot_tmpdir/scmroot/check Cloning into '/var/lib/mock/dist-an23-riscv64-build-106337-45616/root/chroot_tmpdir/scmroot/check'... $ 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 [...] -- [...]'