fixup! test(ci): add changelog job that runs cargo xtask changelog

Author: ErichDonGubler

.github/workflows/ci.yml

@@ -68,13 +68,10 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - name: 'PR commits + 1'
-        run: echo "PR_FETCH_DEPTH=$(( ${{ github.event.pull_request.commits }} + 1 ))" >> "${GITHUB_ENV}"
-
       - name: Checkout repo
         uses: actions/checkout@v5
         with:
-          fetch-depth: ${{ env.PR_FETCH_DEPTH }}
+          fetch-depth: 0
 
       - uses: actions/github-script@v7
         id: get-pull