workflows/eval: Minor fixes, ensure the correct commit is checked out (#357965)

.github/workflows/eval.yml

@@ -38,7 +38,7 @@ jobs:
         # Add this to _all_ subsequent steps to skip them
         if: steps.merged.outputs.mergedSha
         with:
-          ref: ${{ env.mergedSha }}
+          ref: ${{ steps.merged.outputs.mergedSha }}
           path: nixpkgs
 
       - name: Install Nix
@@ -104,7 +104,7 @@ jobs:
   process:
     name: Process
     runs-on: ubuntu-latest
-    needs: outpaths
+    needs: [ outpaths, attrs ]
     steps:
       - name: Download output paths and eval stats for all systems
         uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8

ci/OWNERS

@@ -14,7 +14,7 @@
 # Processing of this file is implemented in workflows/codeowners-v2.yml
 
 # CI
-/.github/workflows @NixOS/Security @Mic92 @zowoq
+/.github/workflows @NixOS/Security @Mic92 @zowoq @infinisil
 /.github/workflows/check-nix-format.yml @infinisil
 /.github/workflows/nixpkgs-vet.yml @infinisil @philiptaron
 /.github/workflows/codeowners-v2.yml @infinisil