mask network >= 3.1.2.3 in release project file (#7719)

mergify[bot] · emilypi · web-flow · commit dcdc0c7137d1 · 2021-10-07T15:58:45.000-06:00
(cherry picked from commit 47c0cbf) Co-authored-by: Emily Pillmore <emilypi@cohomolo.gy>
diff --git a/cabal.project.release b/cabal.project.release
@@ -9,3 +9,5 @@ package Cabal
 
 package parsec
   ghc-options: -fexpose-all-unfoldings
+
+constraints: network < 3.1.2.3
