Add conditional checks to every step in the sqlite migration job.

Author: rtibbles

.github/workflows/check_migrations_sqlite.yml

@@ -29,6 +29,7 @@ jobs:
           apt-get -y -qq update
           apt-get install -y build-essential tcl git-lfs
       - uses: actions/checkout@v4
+        if: ${{ needs.pre_job.outputs.should_skip != 'true' }}
         with:
           lfs: true
       - name: Build SQLite 3.25.3
@@ -45,12 +46,14 @@ jobs:
           # Once we have confirmed that this works, set it for subsequent steps
           echo "LD_PRELOAD=$(realpath .libs/libsqlite3.so)" >> $GITHUB_ENV
       - uses: actions/cache@v4
+        if: ${{ needs.pre_job.outputs.should_skip != 'true' }}
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ hashFiles('setup.py') }}
           restore-keys: |
             ${{ runner.os }}-pip-
       - name: Install dependencies
+        if: ${{ needs.pre_job.outputs.should_skip != 'true' }}
         run: pip install .
       - name: Run migrations
         if: ${{ needs.pre_job.outputs.should_skip != 'true' }}