$ git clone -n https://gitee.com/opencloudos-stream/golang-github-mitchellh-testing-interface.git /var/lib/mock/dist-oc9-epol-build-103626-66243/root/chroot_tmpdir/scmroot/golang-github-mitchellh-testing-interface
Cloning into '/var/lib/mock/dist-oc9-epol-build-103626-66243/root/chroot_tmpdir/scmroot/golang-github-mitchellh-testing-interface'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/golang-github-mitchellh-testing-interface
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 38b11a3 update