$ git clone -n https://gitee.com/zhuhong_bo/kwin.git /var/lib/mock/dist-an23-dde-build-526717-79264/root/chroot_tmpdir/scmroot/kwin
Cloning into '/var/lib/mock/dist-an23-dde-build-526717-79264/root/chroot_tmpdir/scmroot/kwin'...
$ git fetch origin b8415be75c69113abdc6a89b1ff65bdc6e625727:KOJI_FETCH_HEAD
From https://gitee.com/zhuhong_bo/kwin
 * [new ref]         b8415be75c69113abdc6a89b1ff65bdc6e625727 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b8415be update to version 5.27.2.312