This is an auto-filled bug because dev-lang/python fails tests. The issue was originally discovered on sparc, but it may be reproducible on other arches as well. If you think that a different summary clarifies the issue better, feel free to change it. Attached build log and emerge --info.
Created attachment 634978 [details] build.log build log and emerge --info
it hangs tests here after 24h, I had to kill the process.
Closing bugs that don't clearly indicate applicable version. Assuming a new one will be open if the issue persists.