Merge pull request #3338 from alexeyzab/aeson-upper-bound-3337

aeson upper bound for #3337

Author: bergmark

build-constraints.yaml

@@ -3435,6 +3435,9 @@ packages:
         # compilation failures
         - clay < 0.12.3
 
+        # https://github.com/fpco/stackage/issues/3337
+        - aeson < 1.3
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of