bump pg-client-hs version (fixes a build issue on some environments) (#5267)

0x777 · web-flow · commit 9ccbd1c0f6b4 · 2020-07-02T12:11:08.000+05:30
diff --git a/server/cabal.project b/server/cabal.project
@@ -36,7 +36,7 @@ package graphql-engine
 source-repository-package
   type: git
   location: https://github.com/hasura/pg-client-hs.git
-  tag: cbfc69b935d19dc40be8cdcc73a70b81cf511d34
+  tag: 049015e042d107d8ededc943a64f7fabd3690a35
 
 source-repository-package
   type: git
