$ git clone -n https://gitee.com/mgb01105731/golang-cloud-google.git /var/lib/mock/dist-an23-epao-build-300067-65924/root/chroot_tmpdir/scmroot/golang-cloud-google
Cloning into '/var/lib/mock/dist-an23-epao-build-300067-65924/root/chroot_tmpdir/scmroot/golang-cloud-google'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/golang-cloud-google
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e648491 init upstream from version 0.103.0