$ git clone -n https://gitee.com/sevever/grub2_an.git /var/lib/mock/dist-an23.3-build-410554-72745/root/chroot_tmpdir/scmroot/grub2_an
Cloning into '/var/lib/mock/dist-an23.3-build-410554-72745/root/chroot_tmpdir/scmroot/grub2_an'...
$ git fetch origin e1040d839233ed000bc8ff04f82ae893c4470b9d:KOJI_FETCH_HEAD
From https://gitee.com/sevever/grub2_an
 * [new ref]         e1040d839233ed000bc8ff04f82ae893c4470b9d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e1040d8 loongarch: Clear buffer for screen information and fix introduced old code