stack: build exe and use latest amazonka to fix build

stack.yaml

@@ -40,12 +40,16 @@ packages:
 # Dependency packages to be pulled from upstream that are not in the resolver
 # (e.g., acme-missiles-0.3)
 extra-deps: 
-- amazonka-1.6.1@sha256:f58b63e83876f93aa03c54e54b3eb8ba9358af93819d41f4a5a8f8b7d8b8399c,3544
-- amazonka-core-1.6.1@sha256:9bc59ce403c6eeba3b3eaf3f10e5f0b6a33b6edbbf8f6de0dd6f4c67b86fa698,5135
-- amazonka-s3-1.6.1@sha256:9d07240fca59ad5197fb614ce3051e701e4951e6d4625a2dab4a9c17a1900194,6317
-
+- git: https://github.com/brendanhay/amazonka
+  commit: ed7630edacc09e627ed0ee59126f4cdca0d73a0c
+  subdirs:
+    - amazonka
+    - amazonka-s3
+    - core
 # Override default flag values for local packages and extra-deps
-flags: {}
+flags:
+  amazonka-s3-streaming:
+    s3upload-exe: true
 
 # Extra package databases containing global packages
 extra-package-dbs: []