$ git clone -n https://gitee.com/zhuhong_bo/dde-clipboard.git /var/lib/mock/dist-an23-dde-build-523187-76901/root/chroot_tmpdir/scmroot/dde-clipboard
Cloning into '/var/lib/mock/dist-an23-dde-build-523187-76901/root/chroot_tmpdir/scmroot/dde-clipboard'...
$ git fetch origin f91a257755376a9b7b0b86fef844968b3a3ba860:KOJI_FETCH_HEAD
From https://gitee.com/zhuhong_bo/dde-clipboard
 * [new ref]         f91a257755376a9b7b0b86fef844968b3a3ba860 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f91a257 update to version 5.6.20