Reference github action versions by hash with auto-update

.github/dependabot.yml

@@ -0,0 +1,14 @@
+version: 2
+updates:
+  - package-ecosystem: 'github-actions'
+    directory: '/'
+    schedule:
+      interval: 'weekly'
+      day: 'monday'
+    cooldown:
+      default-days: 7
+    open-pull-requests-limit: 5
+    groups:
+      all-actions:
+        patterns:
+          - "*"

.github/workflows/test.yml

@@ -25,10 +25,10 @@ jobs:
       PERL_CARTON_PATH: $GITHUB_WORKSPACE/local
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5  # v4
       - run: perl -V
       - name: install deps using cpanm
-        uses: perl-actions/install-with-cpanm@v1
+        uses: perl-actions/install-with-cpanm@10d60f00b4073f484fc29d45bfbe2f776397ab3d  # v1
         with:
           sudo: false
           args: --sudo --installdeps --with-develop --with-recommends .
@@ -62,7 +62,7 @@ jobs:
       perl-versions: ${{ steps.action.outputs.perl-versions }}
     steps:
       - id: action
-        uses: perl-actions/perl-versions@v1
+        uses: perl-actions/perl-versions@edf86e4f43a710eeafdedc8a6872b79d39f7fdde  # v1
         with:
           since-perl: v5.20
           with-devel: true
@@ -84,10 +84,10 @@ jobs:
       image: perldocker/perl-tester:${{ matrix.perl-version }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5  # v4
       - run: perl -V
       - name: install deps using cpanm
-        uses: perl-actions/install-with-cpanm@v1
+        uses: perl-actions/install-with-cpanm@10d60f00b4073f484fc29d45bfbe2f776397ab3d  # v1
         with:
           sudo: false
           args: -v --installdeps --with-develop --with-recommends .