containers recursive submodule cloning seems flaky
See job: https://gitlab.haskell.org/ghc/ghc/-/jobs/1158533
Log:
Submodule 'containers/docs/_extensions/haddock-autolink' (https://github.com/m-renaud/haddock-autolink) registered for path 'libraries/containers/containers/docs/_extensions/haddock-autolink'
Cloning into '/builds/ghc/ghc/libraries/containers/containers/docs/_extensions/haddock-autolink'...
fatal: unable to access 'https://github.com/m-renaud/haddock-autolink/': Failed to connect to github.com port 443 after 132333 ms: Operation timed out
fatal: clone of 'https://github.com/m-renaud/haddock-autolink' into submodule path '/builds/ghc/ghc/libraries/containers/containers/docs/_extensions/haddock-autolink' failed
Failed to clone 'containers/docs/_extensions/haddock-autolink'. Retry scheduled
Cloning into '/builds/ghc/ghc/libraries/containers/containers/docs/_extensions/haddock-autolink'...
fatal: unable to access 'https://github.com/m-renaud/haddock-autolink/': Failed to connect to github.com port 443 after 131065 ms: Operation timed out
fatal: clone of 'https://github.com/m-renaud/haddock-autolink' into submodule path '/builds/ghc/ghc/libraries/containers/containers/docs/_extensions/haddock-autolink' failed
Seems like there is some issue with the github.com remote. I am not sure if this is a new dependency or just a transient issue with an existing one. I have never seen it locally. Perhaps we can get away without doing a recursive submodule clone.