$ git clone -n http://8.131.229.236/anolis-os/gnu-efi /var/lib/mock/dist-el8-build-9162-1506/root/chroot_tmpdir/scmroot/gnu-efi
Cloning into '/var/lib/mock/dist-el8-build-9162-1506/root/chroot_tmpdir/scmroot/gnu-efi'...
$ git reset --hard origin/a8
HEAD is now at 7ab6fc3 import gnu-efi-3.0.8-4.el8.src.rpm