In T273020#7271039, @sbassett wrote:

Security Review Summary - T273020 - 2021-08-09
Last commit reviewed: d9e475d1ff13

[...snip...]

File	Line(s)	Issue	Risk
apps/crawler/tasks.py	168	By default, 'requests' calls wait until the connection is closed. This means a 'requests' call without a timeout will hang the program if a response is never received. Consider setting a timeout for all 'requests'.	Medium

https://docs.python-requests.org/en/master/user/advanced/#timeouts