Add upper bound: fsmotify < 0.2 per #710

build-constraints.yaml

@@ -1225,6 +1225,9 @@ packages:
         - warp < 3.1
         - warp-tls < 3.1
 
+        # https://github.com/fpco/stackage/issues/710
+        - fsnotify < 0.2
+
 # Package flags are applied to individual packages, and override the values of
 # global-flags
 package-flags: