$ git clone -n https://gitee.com/mabofu/dsms-storage.git /var/lib/mock/dist-an23-build-272173-64163/root/chroot_tmpdir/scmroot/dsms-storage
Cloning into '/var/lib/mock/dist-an23-build-272173-64163/root/chroot_tmpdir/scmroot/dsms-storage'...
$ git fetch origin 48f2899a44a9ad761e7b5b8dcea653b6337fe3a2:KOJI_FETCH_HEAD
From https://gitee.com/mabofu/dsms-storage
 * [new ref]           48f2899a44a9ad761e7b5b8dcea653b6337fe3a2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 48f2899a update spec