$ git clone -n https://gitee.com/wb-qtt862918/grub2.git /var/lib/mock/dist-an7_9-updates-build-179012-59085/root/chroot_tmpdir/scmroot/grub2
Cloning into '/var/lib/mock/dist-an7_9-updates-build-179012-59085/root/chroot_tmpdir/scmroot/grub2'...
$ git reset --hard 6bf1c26a41bd068a9848a5533c0a954299ba4530
HEAD is now at 6bf1c26 Refactor the grub2 spec