$ git clone -n https://gitee.com/mabofu/dsms-storage.git /var/lib/mock/dist-an8.7-build-272272-64165/root/chroot_tmpdir/scmroot/dsms-storage
Cloning into '/var/lib/mock/dist-an8.7-build-272272-64165/root/chroot_tmpdir/scmroot/dsms-storage'...
$ git fetch origin 8a70ee3f44adcd2c30c9ae6653edadc4622fc8e8:KOJI_FETCH_HEAD
From https://gitee.com/mabofu/dsms-storage
 * [new ref]           8a70ee3f44adcd2c30c9ae6653edadc4622fc8e8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8a70ee3f update spec