$ git clone -n http://8.131.229.236/anolis-os/lorax /var/lib/mock/dist-el8-updates-build-16542-2666/root/chroot_tmpdir/scmroot/lorax
Cloning into '/var/lib/mock/dist-el8-updates-build-16542-2666/root/chroot_tmpdir/scmroot/lorax'...
$ git reset --hard origin/a8
HEAD is now at c2e868d update to lorax-28.14.42-2.el8_2