$ git clone -n https://gitee.com/mabofu/dsms-storage.git /var/lib/mock/dist-an23-build-272146-64163/root/chroot_tmpdir/scmroot/dsms-storage
Cloning into '/var/lib/mock/dist-an23-build-272146-64163/root/chroot_tmpdir/scmroot/dsms-storage'...
$ git fetch origin 5d88104fdf26327ea58668bc75cf3c6a00d48959:KOJI_FETCH_HEAD
From https://gitee.com/mabofu/dsms-storage
 * [new ref]           5d88104fdf26327ea58668bc75cf3c6a00d48959 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5d88104f update spec