ci: reenable sccache for macOS

[ahayzen-kdab]

No description provided.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (26c2b45) to head (4aef587).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##              main     #1185   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           73        73           
  Lines        12438     12438           
=========================================
  Hits         12438     12438           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[ahayzen-kdab]

We won't know if this has worked until it lands in main, makes a cache, and then we try to use it.

[LeonMatthesKDAB]

The original issue on sccache has not yet been resolved.
Do you still want to try it anyway?

[ahayzen-kdab]

Might be worth a try, as the original issue was not able to find the cause just that it's somewhere in the tokio threading code 🤷