$ git clone -n https://gitee.com/src-opencloudos-rpms/spirv-headers /var/lib/mock/dist-oc8-build-20090-4529/root/chroot_tmpdir/scmroot/spirv-headers
Cloning into '/var/lib/mock/dist-oc8-build-20090-4529/root/chroot_tmpdir/scmroot/spirv-headers'...
$ git reset --hard orign/oc8
fatal: ambiguous argument 'orign/oc8': unknown revision or path not in the working tree.
Use '--' to separate paths from revisions, like this:
'git <command> [<revision>...] -- [<file>...]'