Updating httplib2 to 0.19.0

[donmccasland]

Background

Fixing dependabot alert

Change Summary

Updates httplib2 to 0.19.0

[xtineskim]

I don't see any changes to the requirements.in file; I ran into this with #695 (review)
tl;dr, instead use the requirements.in as input to pip-compile!

[bourgeoisor]

Did the requirements.in file change too? If so we should check it in so we can reproduce the .txt

[NimJay]

Thanks for catching the missing requirements.in updates, @ckim328!

I'm also wondering why there is no comment from GitHub Actions (e.g., like this one) containing the staging URL.
In the meantime, the staging URL for this pull-request can be found in the GitHub Action logs: http://34.123.56.89 (which seems to be working!)

[donmccasland]

Thanks for catching the missing requirements.in updates, @ckim328!

I'm also wondering why there is no comment from GitHub Actions (e.g., like this one) containing the staging URL. In the meantime, the staging URL for this pull-request can be found in the GitHub Action logs: http://34.123.56.89 (which seems to be working!)

No requirements.in did not change. Just re-running pip-compile gave us an updated httplib2

[bourgeoisor]

LGTM