$ git clone -n https://gitee.com/mgb01105731/elixir.git /var/lib/mock/dist-an23-build-293824-65200/root/chroot_tmpdir/scmroot/elixir
Cloning into '/var/lib/mock/dist-an23-build-293824-65200/root/chroot_tmpdir/scmroot/elixir'...
$ git reset --hard origin/a23
HEAD is now at 8ab6342 init upstream from version 1.15.2
$ git lfs pull