(This is a follow-up to an issue I reported via email.)

I recently patched in a CL and tried to upload it to a new issue, but found it uploaded to the original issue instead.  Here are the commands that I ran:

git checkout -b holte origin
git cl patch 571438
git cl upload --rietveld --similarity=10
git cl upload --rietveld --similarity=5
git cl issue 0
git cl upload --gerrit --similarity=5

Output from the last two steps:

$ git cl issue 0
Loaded authentication cookies from /usr/local/google/home/isherman/.codereview_upload_cookies
WARNING: The change patched into this branch has a Change-Id. Removing it.
Issue number: None (None)

$ git cl upload --gerrit --similarity=5
Note: Saving similarity of 5% in git config.
WARNING: Change 571438 is owned by holte@chromium.org, but you authenticate to Gerrit as isherman@chromium.org.
Uploading may fail due to lack of permissions.
Press Enter to upload, or Ctrl+C to abort