From c5dec52fe3cdacca4f4796da9acb6981aa76f887 Mon Sep 17 00:00:00 2001
From: Dan Fiedler <danfiedler@microsoft.com>
Date: Fri, 28 Aug 2026 19:29:45 -0400
Subject: [PATCH] Pin GitHub Actions to full-length commit SHAs

---
 .github/dependabot.yml                | 11 +++++++++++
 .github/workflows/build.yml           | 18 +++++++++---------
 .github/workflows/codeql-analysis.yml |  8 ++++----
 .github/workflows/release.yml         |  4 ++--
 4 files changed, 26 insertions(+), 15 deletions(-)
 create mode 100644 .github/dependabot.yml

diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 000000000..2c48305b7
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,11 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    groups:
+      github-actions:
+        patterns: ["*"]
+    schedule:
+      interval: "weekly"
+    cooldown:
+      default-days: 7
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index c7012c199..cfbd5607a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -25,14 +25,14 @@ jobs:
 
     steps:
       - name: Azure login
-        uses: azure/login@v2
+        uses: azure/login@7184910d9eb2b1c5e48f7073824a90609bb9b6d6 # v2.3.1
         with:
           client-id: ${{ secrets.AZURE_CLIENT_ID }}
           tenant-id: ${{ secrets.AZURE_TENANT_ID }}
           subscription-id: ${{ secrets.AZURE_SUBSCRIPTION_ID }}
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
       - name: Install uv and set the python version
-        uses: astral-sh/setup-uv@v6
+        uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e # v6.8.0
         with:
           python-version: ${{ matrix.python-version }}
           enable-cache: true
@@ -62,7 +62,7 @@ jobs:
         if: matrix.python-version == '3.9' && failure() && (steps.ruff-formatter.outcome != 'success' || steps.ruff-linter.outcome != 'success')
         run: poe fix
 
-      - uses: parkerbxyz/suggest-changes@v2
+      - uses: parkerbxyz/suggest-changes@f09e88bbf08621677fa3f4d1f0dd8732ccfd7d70 # v2.0.7
         if: matrix.python-version == '3.9' && failure() && steps.fix-ruff.outcome == 'success'
         with:
           comment: 'Please commit the suggested changes from markdownlint.'
@@ -78,14 +78,14 @@ jobs:
         run: poe docs --ci
         
       - name: "Upload Docs"
-        uses: actions/upload-pages-artifact@v3
+        uses: actions/upload-pages-artifact@56afc609e74202658d3ffba0e8f6dda462b719fa # v3.0.1
         if: matrix.python-version == '3.9' && github.ref == 'refs/heads/master'
         with:
           path: docs/
           
       - name: Upload Unit Test Results
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: Unit Test Results (Python ${{ matrix.python-version }})
           path: pytest*.xml
@@ -101,12 +101,12 @@ jobs:
 
     steps:
       - name: Download Artifacts
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
         with:
           path: artifacts
 
       - name: Publish Unit Test Results
-        uses: EnricoMi/publish-unit-test-result-action@v2
+        uses: EnricoMi/publish-unit-test-result-action@d0a4676d0e0b938bc201470d88276b7c74c712b3 # v2.24.0
         with:
           files: artifacts/**/*.xml
   
@@ -124,4 +124,4 @@ jobs:
       
     steps:
       - id: deployment
-        uses: actions/deploy-pages@v4
\ No newline at end of file
+        uses: actions/deploy-pages@d6db90164ac5ed86f2b6aed7e0febac5b3c0c03e # v4.0.5
\ No newline at end of file
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 33af242e5..485d99308 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -38,11 +38,11 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@a37ce9120846195fa4ece8f58b268e6043cb2f26 # v3.7.0
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v2
+      uses: github/codeql-action/init@b8d3b6e8af63cde30bdc382c0bc28114f4346c88 # v2.28.1
       with:
         languages: ${{ matrix.language }}
         # If you wish to specify custom queries, you can do so here or in a config file.
@@ -56,7 +56,7 @@ jobs:
     # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
     # If this step fails, then you should remove it and run the build manually (see below)
     - name: Autobuild
-      uses: github/codeql-action/autobuild@v2
+      uses: github/codeql-action/autobuild@b8d3b6e8af63cde30bdc382c0bc28114f4346c88 # v2.28.1
 
     # ℹ️ Command-line programs to run using the OS shell.
     # 📚 See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsrun
@@ -69,4 +69,4 @@ jobs:
     #   ./location_of_script_within_repo/buildscript.sh
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v2
+      uses: github/codeql-action/analyze@b8d3b6e8af63cde30bdc382c0bc28114f4346c88 # v2.28.1
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 2358afc87..eb7a95bb7 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -20,9 +20,9 @@ jobs:
     runs-on: ubuntu-latest
     environment: release
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
     - name: Install uv and set the python version
-      uses: astral-sh/setup-uv@v6
+      uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e # v6.8.0
       with:
         python-version: '3.9'
         enable-cache: true