$ git clone -n https://gitee.com/wangpingping000/grub2.git /var/lib/mock/dist-an23-build-139633-51771/root/chroot_tmpdir/scmroot/grub2
Cloning into '/var/lib/mock/dist-an23-build-139633-51771/root/chroot_tmpdir/scmroot/grub2'...
$ git reset --hard 6125eacedce7cd1bd0fb334ccaa08129ccc90b47
HEAD is now at 6125eac fix bls config update failed because of grub-rpm-sort