$ git clone -n https://gitee.com/gaojuxin09/grub2.git /var/lib/mock/dist-an23-build-python3.11-380041-71813/root/chroot_tmpdir/scmroot/grub2
Cloning into '/var/lib/mock/dist-an23-build-python3.11-380041-71813/root/chroot_tmpdir/scmroot/grub2'...
$ git reset --hard c443fe38ba8a8d7560168d3f68f8cc383aee8d2e
HEAD is now at c443fe3 Loongarch: Add GRUB_CPU_LOONGARCH64 for loongson platform.