diff --git a/.github/workflows/audit.yaml b/.github/workflows/audit.yaml
index 7532dc1d77..192575dcf6 100644
--- a/.github/workflows/audit.yaml
+++ b/.github/workflows/audit.yaml
@@ -19,7 +19,7 @@ jobs:
   package-audits:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247 # @v2
+    - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # @v2
     - uses: actions/setup-python@d27e3f3d7c64b4bbf8e4abfb9b63b83e846e0435 # @v2
       with:
         python-version: ${{inputs.python_version}}
diff --git a/.github/workflows/bootstrap.yml b/.github/workflows/bootstrap.yml
index c99f4d23be..c8f8d31088 100644
--- a/.github/workflows/bootstrap.yml
+++ b/.github/workflows/bootstrap.yml
@@ -24,7 +24,7 @@ jobs:
               make patch unzip which xz python3 python3-devel tree \
               cmake bison bison-devel libstdc++-static
       - name: Checkout
-        uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
         with:
           fetch-depth: 0
       - name: Setup non-root user
@@ -62,7 +62,7 @@ jobs:
               make patch unzip xz-utils python3 python3-dev tree \
               cmake bison
       - name: Checkout
-        uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
         with:
           fetch-depth: 0
       - name: Setup non-root user
@@ -99,7 +99,7 @@ jobs:
               bzip2 curl file g++ gcc gfortran git gnupg2 gzip \
               make patch unzip xz-utils python3 python3-dev tree
       - name: Checkout
-        uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
         with:
           fetch-depth: 0
       - name: Setup non-root user
@@ -133,7 +133,7 @@ jobs:
               make patch unzip which xz python3 python3-devel tree \
               cmake bison
       - name: Checkout
-        uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
         with:
           fetch-depth: 0
       - name: Setup repo
@@ -158,7 +158,7 @@ jobs:
         run: |
           brew install cmake bison@2.7 tree
       - name: Checkout
-        uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
       - name: Bootstrap clingo
         run: |
           source share/spack/setup-env.sh
@@ -179,7 +179,7 @@ jobs:
         run: |
           brew install tree
       - name: Checkout
-        uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
       - name: Bootstrap clingo
         run: |
           set -ex
@@ -204,7 +204,7 @@ jobs:
     runs-on: ubuntu-20.04
     steps:
       - name: Checkout
-        uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
         with:
           fetch-depth: 0
       - name: Setup repo
@@ -247,7 +247,7 @@ jobs:
               bzip2 curl file g++ gcc patchelf gfortran git gzip \
               make patch unzip xz-utils python3 python3-dev tree
       - name: Checkout
-        uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
         with:
           fetch-depth: 0
       - name: Setup non-root user
@@ -283,7 +283,7 @@ jobs:
               make patch unzip xz-utils python3 python3-dev tree \
               gawk
       - name: Checkout
-        uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
         with:
           fetch-depth: 0
       - name: Setup non-root user
@@ -316,7 +316,7 @@ jobs:
           # Remove GnuPG since we want to bootstrap it
           sudo rm -rf /usr/local/bin/gpg
       - name: Checkout
-        uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
       - name: Bootstrap GnuPG
         run: |
           source share/spack/setup-env.sh
@@ -333,7 +333,7 @@ jobs:
           # Remove GnuPG since we want to bootstrap it
           sudo rm -rf /usr/local/bin/gpg
       - name: Checkout
-        uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
       - name: Bootstrap GnuPG
         run: |
           source share/spack/setup-env.sh
diff --git a/.github/workflows/build-containers.yml b/.github/workflows/build-containers.yml
index 15baa2eff2..60ade618b9 100644
--- a/.github/workflows/build-containers.yml
+++ b/.github/workflows/build-containers.yml
@@ -50,7 +50,7 @@ jobs:
     if: github.repository == 'spack/spack'
     steps:
       - name: Checkout
-        uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247 # @v2
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # @v2
 
       - name: Set Container Tag Normal (Nightly)
         run: |
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 8fbe0f3441..8eacfd983b 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -35,7 +35,7 @@ jobs:
       core: ${{ steps.filter.outputs.core }}
       packages: ${{ steps.filter.outputs.packages }}
     steps:
-      - uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247 # @v2
+      - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # @v2
         if: ${{ github.event_name == 'push' }}
         with:
           fetch-depth: 0
diff --git a/.github/workflows/unit_tests.yaml b/.github/workflows/unit_tests.yaml
index f3e182fd04..400a5ab64c 100644
--- a/.github/workflows/unit_tests.yaml
+++ b/.github/workflows/unit_tests.yaml
@@ -47,7 +47,7 @@ jobs:
           on_develop: false
 
     steps:
-    - uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247 # @v2
+    - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # @v2
       with:
         fetch-depth: 0
     - uses: actions/setup-python@d27e3f3d7c64b4bbf8e4abfb9b63b83e846e0435 # @v2
@@ -94,7 +94,7 @@ jobs:
   shell:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247 # @v2
+    - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # @v2
       with:
         fetch-depth: 0
     - uses: actions/setup-python@d27e3f3d7c64b4bbf8e4abfb9b63b83e846e0435 # @v2
@@ -133,7 +133,7 @@ jobs:
           dnf install -y \
               bzip2 curl file gcc-c++ gcc gcc-gfortran git gnupg2 gzip \
               make patch tcl unzip which xz
-    - uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247 # @v2
+    - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # @v2
     - name: Setup repo and non-root user
       run: |
           git --version
@@ -151,7 +151,7 @@ jobs:
   clingo-cffi:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247 # @v2
+    - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # @v2
       with:
         fetch-depth: 0
     - uses: actions/setup-python@d27e3f3d7c64b4bbf8e4abfb9b63b83e846e0435 # @v2
@@ -185,7 +185,7 @@ jobs:
       matrix:
         python-version: ["3.10"]
     steps:
-    - uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247 # @v2
+    - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # @v2
       with:
         fetch-depth: 0
     - uses: actions/setup-python@d27e3f3d7c64b4bbf8e4abfb9b63b83e846e0435 # @v2
diff --git a/.github/workflows/valid-style.yml b/.github/workflows/valid-style.yml
index af8e038e11..ca0f99a4d1 100644
--- a/.github/workflows/valid-style.yml
+++ b/.github/workflows/valid-style.yml
@@ -18,7 +18,7 @@ jobs:
   validate:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247 # @v2
+    - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # @v2
     - uses: actions/setup-python@d27e3f3d7c64b4bbf8e4abfb9b63b83e846e0435 # @v2
       with:
         python-version: '3.11'
@@ -35,7 +35,7 @@ jobs:
   style:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247 # @v2
+    - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # @v2
       with:
         fetch-depth: 0
     - uses: actions/setup-python@d27e3f3d7c64b4bbf8e4abfb9b63b83e846e0435 # @v2
@@ -68,7 +68,7 @@ jobs:
           dnf install -y \
               bzip2 curl file gcc-c++ gcc gcc-gfortran git gnupg2 gzip \
               make patch tcl unzip which xz
-      - uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247 # @v2
+      - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # @v2
       - name: Setup repo and non-root user
         run: |
           git --version
diff --git a/.github/workflows/windows_python.yml b/.github/workflows/windows_python.yml
index d2307e6d2a..6c66d616b6 100644
--- a/.github/workflows/windows_python.yml
+++ b/.github/workflows/windows_python.yml
@@ -15,7 +15,7 @@ jobs:
   unit-tests:
     runs-on: windows-latest
     steps:
-    - uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247
+    - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
       with:
         fetch-depth: 0
     - uses: actions/setup-python@d27e3f3d7c64b4bbf8e4abfb9b63b83e846e0435
@@ -39,7 +39,7 @@ jobs:
   unit-tests-cmd:
     runs-on: windows-latest
     steps:
-    - uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247
+    - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
       with:
         fetch-depth: 0
     - uses: actions/setup-python@d27e3f3d7c64b4bbf8e4abfb9b63b83e846e0435
@@ -63,7 +63,7 @@ jobs:
   build-abseil:
     runs-on: windows-latest
     steps:
-    - uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247
+    - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
       with:
         fetch-depth: 0
     - uses: actions/setup-python@d27e3f3d7c64b4bbf8e4abfb9b63b83e846e0435
@@ -87,7 +87,7 @@ jobs:
   #       git config --global core.symlinks false
   #     shell:
   #       powershell
-  #   - uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247
+  #   - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
   #     with:
   #       fetch-depth: 0
   #   - uses: actions/setup-python@d27e3f3d7c64b4bbf8e4abfb9b63b83e846e0435