$ git clone -n https://gitee.com/zhuhong_bo/dde-calendar.git /var/lib/mock/dist-an23-dde-build-520646-76084/root/chroot_tmpdir/scmroot/dde-calendar
Cloning into '/var/lib/mock/dist-an23-dde-build-520646-76084/root/chroot_tmpdir/scmroot/dde-calendar'...
$ git fetch origin 479d04e7af41ae972907df2919982ebd253a1ab4:KOJI_FETCH_HEAD
From https://gitee.com/zhuhong_bo/dde-calendar
 * [new ref]         479d04e7af41ae972907df2919982ebd253a1ab4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 479d04e update to version 5.12.4.15