$ git clone -n https://gitee.com/gcdota930915/grub2.git /var/lib/mock/dist-an23-build-543572-86296/root/chroot_tmpdir/scmroot/grub2
Cloning into '/var/lib/mock/dist-an23-build-543572-86296/root/chroot_tmpdir/scmroot/grub2'...
$ git reset --hard 0e7b1d818e01629eb2bba9dc83fd79ba301389f1
HEAD is now at 0e7b1d8 efi: Set NX memory attributes in kernel loaders to fix boot failure