[pw] Pushed amd64 stabilisation back 60 days

Waiting on upstream to stabilise pyyaml and termcolor.
[pyhistorian] Pushed amd64 stabilisation back 60 days

Waiting on upstream to stabilise termcolor.
Merge branch 'feat/amd64_keywording'

* feat/amd64_keywording:
  [pyhistorian] Pushed amd64 stabilisation back 60 days
  [pw] Pushed amd64 stabilisation back 60 days