$ git clone -n https://gitee.com/fundawang/grub2.git /var/lib/mock/dist-an23-build-184123-60303/root/chroot_tmpdir/scmroot/grub2
Cloning into '/var/lib/mock/dist-an23-build-184123-60303/root/chroot_tmpdir/scmroot/grub2'...
$ git reset --hard e861a70938b9f02b9295ad17495c586deff11cb1
HEAD is now at e861a70 Deal with gettext-runtime migration