Revert "Check for fixup commits on CI"

This reverts commit 7652d579f5.

Not working on forks, and I don't have time to fix right now

.github/workflows/ci.yml

@@ -219,25 +219,3 @@ jobs:
           CODACY_PROJECT_TOKEN=${{ secrets.CODACY_PROJECT_TOKEN }} \
             bash <(curl -Ls https://coverage.codacy.com/get.sh) report \
             --force-coverage-parser go -r coverage.out
-
-  check-for-fixups:
-    runs-on: ubuntu-latest
-    if: github.ref != 'refs/heads/master'
-    steps:
-      # See https://github.com/actions/checkout/issues/552#issuecomment-1167086216
-      - name: "PR commits + 1"
-        run: echo "PR_FETCH_DEPTH=$(( ${{ github.event.pull_request.commits }} + 1 ))" >> "${GITHUB_ENV}"
-
-      - name: "Checkout PR branch and all PR commits"
-        uses: actions/checkout@v4
-        with:
-          ref: ${{ github.event.pull_request.head.ref }}
-          fetch-depth: ${{ env.PR_FETCH_DEPTH }}
-
-      - name: "Fetch the other branch with enough history for a common merge-base commit"
-        run: |
-          git fetch origin ${{ github.event.pull_request.base.ref }}
-
-      - name: Check for fixups
-        run: |
-          ./scripts/check_for_fixups.sh ${{ github.event.pull_request.base.ref }}

scripts/check_for_fixups.sh

@@ -1,25 +0,0 @@
-#!/bin/sh
-
-base_ref=$1
-
-# Determine the base commit
-base_commit=$(git merge-base HEAD origin/"$base_ref")
-
-# Check if base_commit is set correctly
-if [ -z "$base_commit" ]; then
-    echo "Failed to determine base commit."
-    exit 1
-fi
-echo "Base commit: $base_commit"
-
-# Get commits with "fixup!" in the message from base_commit to HEAD
-commits=$(git log -i -P --grep "fixup\!" --format="%h %s" "$base_commit..HEAD")
-
-if [ -z "$commits" ]; then
-    echo "No fixup commits found."
-    exit 0
-else
-    echo "Fixup commits found:"
-    echo "$commits"
-    exit 1
-fi