$ git clone -n https://gitee.com/zhuhong_bo/deepin-reader.git /var/lib/mock/dist-an23-dde-build-521310-76084/root/chroot_tmpdir/scmroot/deepin-reader
Cloning into '/var/lib/mock/dist-an23-dde-build-521310-76084/root/chroot_tmpdir/scmroot/deepin-reader'...
$ git fetch origin 3caae086abaf8e69cebb2d409683e65ed7ba9ac7:KOJI_FETCH_HEAD
From https://gitee.com/zhuhong_bo/deepin-reader
 * [new ref]         3caae086abaf8e69cebb2d409683e65ed7ba9ac7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3caae08 update to version 6.0.11.1