Merge pull request #366 from vvbandeira/gha-versions

gha: use commit sha instead of version/tag

.github/workflows/buildifier.yaml

@@ -25,11 +25,11 @@ jobs:
 
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
 
       - name: Cache buildifier
         id: cache-buildifier
-        uses: actions/cache@v5
+        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae  # v5.0.5
         with:
           path: ./buildifier
           key: ${{ runner.os }}-buildifier-${{ env.BUILDIFIER_VERSION }}

.github/workflows/ci.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
         with:
           submodules: true
 
@@ -48,7 +48,7 @@ jobs:
           ./regression
 
       - name: Upload Artifacts
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a  # v7.0.1
         if: ${{ !cancelled() }}
         with:
           name: artifact
@@ -57,7 +57,7 @@ jobs:
           retention-days: 1
 
       - name: Upload Test Result
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a  # v7.0.1
         if: ${{ !cancelled() }}
         with:
           name: result

.github/workflows/github-actions-are-differences-found.yml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ${{ vars.USE_SELF_HOSTED == 'true' && 'self-hosted' || 'ubuntu-latest' }}
     steps:
       - name: Check out repository code
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
         with:
           fetch-depth: 0
       - name: Check ok files

.github/workflows/on-push.yml

@@ -11,6 +11,6 @@ jobs:
     runs-on: ${{ vars.USE_SELF_HOSTED == 'true' && 'self-hosted' || 'ubuntu-latest' }}
     steps:
       - name: Check out repository code
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
       - name: run security_scan_on_push
         uses: The-OpenROAD-Project/actions/security_scan_on_push@main