$ git clone -n https://gitee.com/rabbitali/grub2.git /var/lib/mock/dist-an23-build-464520-73881/root/chroot_tmpdir/scmroot/grub2
Cloning into '/var/lib/mock/dist-an23-build-464520-73881/root/chroot_tmpdir/scmroot/grub2'...
$ git fetch origin a155300d112c2d4fe959f360fdfc04f88c73ac04:KOJI_FETCH_HEAD
From https://gitee.com/rabbitali/grub2
 * [new ref]         a155300d112c2d4fe959f360fdfc04f88c73ac04 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a155300 Add patch to Fix CVE-2024-56738