Duplicated action in `Stack.Setup.setupEnv`?

[mpilgrem]

The code has (extract):

setupEnv needTargets buildOptsCLI mResolveMissingGHC = do
  ...
  wcVersion <- view wantedCompilerVersionL
  wanted <- view wantedCompilerVersionL
  ...

This was introduced in d3e8c498a1cef93b8451521a653c6ce425b3110a.