Try addig back 7.10.3 to ci config

Author: jhrcek

.github/workflows/haskell-ci.yml

@@ -88,6 +88,11 @@ jobs:
             compilerVersion: 8.0.2
             setup-method: hvr-ppa
             allow-failure: false
+          - compiler: ghc-7.10.3
+            compilerKind: ghc
+            compilerVersion: 7.10.3
+            setup-method: hvr-ppa
+            allow-failure: false
       fail-fast: false
     steps:
       - name: apt

ghc-trace-events.cabal

@@ -37,8 +37,8 @@ extra-source-files:
   README.md
 extra-doc-files:
   CHANGELOG.md
-tested-with:
- GHC == 8.0.2
+tested-with: GHC == 7.10.3
+  || == 8.0.2
   || == 8.2.2
   || == 8.4.4
   || == 8.6.5