ci: always make a clean build

Author: leostera

.github/workflows/workflow.yml

@@ -102,12 +102,8 @@ jobs:
       - name: Install dependencies
         run: opam exec -- make deps
 
-      - name: Clean start on releases
-        if: ${{ startsWith(github.ref, 'refs/tags/') }}
-        run: opam exec -- make clean
-
       - name: Build project
-        run: opam exec -- make build
+        run: opam exec -- make clean build
 
       - name: Run tests
         run: opam exec -- make test