GH-1077 - Do not CI build hacking/* branches.

Author: odrotbohm

.github/workflows/build.yaml

@@ -2,7 +2,7 @@ name: CI Build
 
 on:
   push:
-    branches: [ main, 1.2.x, 1.1.x, 1.0.x, hacking/*, feature/* ]
+    branches: [ main, 1.2.x, 1.1.x, 1.0.x, feature/* ]
 
 jobs:
   build: