$ git clone -n https://gitee.com/gcdota930915/grub2.git /var/lib/mock/dist-an23-build-545451-87042/root/chroot_tmpdir/scmroot/grub2
Cloning into '/var/lib/mock/dist-an23-build-545451-87042/root/chroot_tmpdir/scmroot/grub2'...
$ git reset --hard f5e1999449516b61ddcef63b077641d724f99a5b
HEAD is now at f5e1999 efi/x86: Add NX memory attribute fix for kernel handover