$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/mythes-sv /var/lib/mock/dist-el8-build-3331-28/root/chroot_tmpdir/scmroot/mythes-sv
Cloning into '/var/lib/mock/dist-el8-build-3331-28/root/chroot_tmpdir/scmroot/mythes-sv'...
$ git reset --hard origin/a8
HEAD is now at 29d3022 import mythes-sv-1.3-13.el8.src.rpm