Apply suggestion from @rubensworks

Author: rubensworks

.github/workflows/gametests.yml

@@ -66,7 +66,7 @@ jobs:
       - name: 'Test in runtime client'
         if: matrix.env == 'client' && (matrix.loader != 'forge' && matrix.loader != 'fabric') # This does not work yet on Forge or Fabric
         timeout-minutes: 10
-        uses: headlesshq/mc-runtime-test@main
+        uses: headlesshq/mc-runtime-test@4.4.0
         with:
           mc: ${{ matrix.mc }}
           modloader: ${{ matrix.loader }}