你能解释一下这个工作流程有什么问题吗？

$ git init --bare bare
Initialized empty Git repository in /work/fun/git_experiments/bare/
$ git clone bare alice
Cloning into alice...
done.
warning: You appear to have cloned an empty repository.
$ cd alice/
$ touch a
$ git add a
$ git commit -m "Added a"
[master (root-commit) 70d52d4] Added a
 0 files changed, 0 insertions(+), 0 deletions(-)
 create mode 100644 a
$ git push
No refs in common and none specified; doing nothing.
Perhaps you should specify a branch such as 'master'.
fatal: The remote end hung up unexpectedly
error: failed to push some refs to '/work/fun/git_experiments/bare'

不git push总是推送到我克隆的存储库吗？