Revert "Update Cabal submodule to HEAD (1.21)"
This reverts commit af28e61c. We'll wait until it's possible to bootstrap from 7.6 out of the box.
This reverts commit af28e61c. We'll wait until it's possible to bootstrap from 7.6 out of the box.
mentioned in commit 80ab62d0
·mentioned in commit 80ab62d0