$ git clone -n https://gitee.com/zhuhong_bo/dde-clipboard.git /var/lib/mock/dist-an23-dde-build-523164-76901/root/chroot_tmpdir/scmroot/dde-clipboard
Cloning into '/var/lib/mock/dist-an23-dde-build-523164-76901/root/chroot_tmpdir/scmroot/dde-clipboard'...
$ git fetch origin db768bf38171ae1368eaacd7dec5036d1411322a:KOJI_FETCH_HEAD
From https://gitee.com/zhuhong_bo/dde-clipboard
 * [new ref]         db768bf38171ae1368eaacd7dec5036d1411322a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at db768bf update to version 5.6.20