$ git clone -n https://gitee.com/pang-qing/grubby.git /var/lib/mock/dist-an23.3-build-422606-72919/root/chroot_tmpdir/scmroot/grubby
Cloning into '/var/lib/mock/dist-an23.3-build-422606-72919/root/chroot_tmpdir/scmroot/grubby'...
$ git fetch origin 3a69663a36cfd46e33d985fd35896568d169a723:KOJI_FETCH_HEAD
From https://gitee.com/pang-qing/grubby
 * [new ref]         3a69663a36cfd46e33d985fd35896568d169a723 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3a69663 Add sw_64 arch support