Merge pull request #4075 from tomjaguarpaw/patch-1

Re-enable opaleye and product-profunctors

build-constraints.yaml

@@ -1219,8 +1219,8 @@ packages:
         - ghcjs-perch < 0 # build failure with GHC 8.4
 
     "Tom Ellis <tom-stackage@jaguarpaw.co.uk> @tomjaguarpaw":
-        - opaleye < 0 # aeson 1.3
-        - product-profunctors < 0 # via contravariant-1.5
+        - opaleye
+        - product-profunctors
 
     "Samplecount stefan@samplecount.com @kaoskorobase":
         - shake-language-c