$ git clone -n https://gitee.com/gcdota930915/grub2.git /var/lib/mock/dist-an23-build-543462-86296/root/chroot_tmpdir/scmroot/grub2
Cloning into '/var/lib/mock/dist-an23-build-543462-86296/root/chroot_tmpdir/scmroot/grub2'...
$ git reset --hard 90761bdb023af4071266ca59337d952a7baa5a69
HEAD is now at 90761bd efi: Set NX memory attributes in kernel loaders to fix boot failure