$ git clone -n https://gitee.com/opencloudos-stream/golang-github-stretchr-objx.git /var/lib/mock/dist-oc9-epol-build-113073-67885/root/chroot_tmpdir/scmroot/golang-github-stretchr-objx
Cloning into '/var/lib/mock/dist-oc9-epol-build-113073-67885/root/chroot_tmpdir/scmroot/golang-github-stretchr-objx'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/golang-github-stretchr-objx
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fb912c6 update