$ git clone -n https://gitee.com/alpha-wang/elixir_1.git /var/lib/mock/dist-an8-epao-build-422116-72913/root/chroot_tmpdir/scmroot/elixir_1
Cloning into '/var/lib/mock/dist-an8-epao-build-422116-72913/root/chroot_tmpdir/scmroot/elixir_1'...
$ git fetch origin 8af7ab79027580a8eb5446277a32f0f1c7631984:KOJI_FETCH_HEAD
From https://gitee.com/alpha-wang/elixir_1
 * [new ref]         8af7ab79027580a8eb5446277a32f0f1c7631984 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8af7ab7 init upstream 1.14.3