$ git clone -n https://src.fedoraproject.org/rpms/grub2.git /var/lib/mock/f33-build-268051-51478/root/chroot_tmpdir/scmroot/grub2
Cloning into '/var/lib/mock/f33-build-268051-51478/root/chroot_tmpdir/scmroot/grub2'...
$ git reset --hard 098a8a9e99d4b32576e7af518e8e195059f985b9
HEAD is now at 098a8a9 Fix an out of memory error when loading large initrd images