$ git clone -n https://gitee.com/src-anolis-os/nodejs.git /var/lib/mock/dist-an8-plus-build-95359-45237/root/chroot_tmpdir/scmroot/nodejs
Cloning into '/var/lib/mock/dist-an8-plus-build-95359-45237/root/chroot_tmpdir/scmroot/nodejs'...
$ git reset --hard origin/sysom
fatal: ambiguous argument 'origin/sysom': unknown revision or path not in the working tree.
Use '--' to separate paths from revisions, like this:
'git <command> [<revision>...] -- [<file>...]'