• GitLens Version: v12.0.3
• Git Version: 2.34.1.windows.1
• VSCode Version: 1.65.2 x64
• OS Version: Windows 10.0.19044.1526 LTSC

Using GitLens I noticed that the pop out Gravatar displayed is stale and not updating as fast as it should.

Steps to Reproduce:

1. Update Gravatar on https://en.gravatar.com/
2. Check pop out by hovering over blame line.
3. Note that Gravatar is stale

I noticed that to alleviate this issue you can simply omit the '.jpg' in the request as GitLens sends a request (with my email hash) for
https://www.gravatar.com/avatar/e59f9ec19fc467009d1e4cea53f959cb.jpg?s=64&d=robohash
and not
https://www.gravatar.com/avatar/e59f9ec19fc467009d1e4cea53f959cb?s=64&d=robohash
for a faster change.