remove unneeded

Author: mydea

.github/workflows/build.yml

@@ -896,7 +896,6 @@ jobs:
         if: github.event_name == 'pull_request'
         with:
           ref: ${{ github.event.pull_request.base.sha }}
-
       - name: Check out current commit (${{ needs.job_get_metadata.outputs.commit_label }})
         uses: actions/checkout@v4
         with:
@@ -1015,11 +1014,6 @@ jobs:
       matrix: ${{ fromJson(needs.job_e2e_prepare.outputs.matrix-optional) }}
 
     steps:
-      - name: Check out base commit (${{ github.event.pull_request.base.sha }})
-        uses: actions/checkout@v4
-        if: github.event_name == 'pull_request'
-        with:
-          ref: ${{ github.event.pull_request.base.sha }}
       - name: Check out current commit (${{ needs.job_get_metadata.outputs.commit_label }})
         uses: actions/checkout@v4
         with: