$ git clone -n https://gitee.com/rabbitali/grub2.git /var/lib/mock/dist-an23.3-build-449144-73424/root/chroot_tmpdir/scmroot/grub2
Cloning into '/var/lib/mock/dist-an23.3-build-449144-73424/root/chroot_tmpdir/scmroot/grub2'...
$ git fetch origin 9adfca21aec5ada228e8afb00ee4fef93670d4e0:KOJI_FETCH_HEAD
From https://gitee.com/rabbitali/grub2
 * [new ref]         9adfca21aec5ada228e8afb00ee4fef93670d4e0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9adfca2 Add patch to Fix CVE-2024-56738