Darwin CI Status

[Matthew Pickering]

Hi all,

The darwin pipelines are gumming up the merge pipeline as they are
taking over 4 hours to complete on average.

I am going to disable them -
https://gitlab.haskell.org/ghc/ghc/-/merge_requests/5785

Please can someone give me access to one of the M1 builders so I can
debug why the tests are taking so long. Once I have fixed the issue
then I will enable the pipelines.

Cheers,

Matt