$ git clone -n https://gitee.com/zhuhong_bo/dde-clipboard.git /var/lib/mock/dist-an23-dde-build-523174-76901/root/chroot_tmpdir/scmroot/dde-clipboard
Cloning into '/var/lib/mock/dist-an23-dde-build-523174-76901/root/chroot_tmpdir/scmroot/dde-clipboard'...
$ git fetch origin 71c4db7ed0cc00391a571e5e6eba4bdbacc03c5e:KOJI_FETCH_HEAD
From https://gitee.com/zhuhong_bo/dde-clipboard
 * [new ref]         71c4db7ed0cc00391a571e5e6eba4bdbacc03c5e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 71c4db7 update to version 5.6.20