Update debian.yml

Author: develop7

.github/workflows/debian.yml

@@ -93,9 +93,6 @@ jobs:
           - ghc: '9.6.7'
             ghc_minor: '9.6'
             docker_platform: arm64
-        exclude:
-          - ghc: '9.12.2'
-            deb: 'bullseye'
 
     steps:
       - uses: actions/checkout@v4