$ git clone -n https://gitee.com/lliuzhi/dde-file-manager-samba.git /var/lib/mock/dist-an23-dde-build-369993-71020/root/chroot_tmpdir/scmroot/dde-file-manager-samba
Cloning into '/var/lib/mock/dist-an23-dde-build-369993-71020/root/chroot_tmpdir/scmroot/dde-file-manager-samba'...
$ git fetch origin b2116e8a463116b12106604ce98896196ff931cd:KOJI_FETCH_HEAD
From https://gitee.com/lliuzhi/dde-file-manager-samba
 * [new ref]         b2116e8a463116b12106604ce98896196ff931cd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b2116e8 del smbd service patch