CI: Try to fix the node.js version workflow warnings...

Signed-off-by: Peter Jones <pjones@redhat.com>

Author: vathpela

.github/workflows/mkosi.yml

@@ -67,7 +67,7 @@ jobs:
             runner: ubuntu-24.04-arm
 
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+      - uses: actions/checkout@v5
         with:
           submodules: recursive
       - uses: systemd/mkosi@main

.github/workflows/pullrequest.yml

@@ -81,7 +81,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           # otherwise we are testing target branch instead of the PR branch (see pull_request_target trigger)
           ref: ${{ github.event.pull_request.head.sha }}
@@ -168,7 +168,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           # otherwise we are testing target branch instead of the PR branch (see pull_request_target trigger)
           ref: ${{ github.event.pull_request.head.sha }}
@@ -225,7 +225,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           # otherwise we are testing target branch instead of the PR branch (see pull_request_target trigger)
           ref: ${{ github.event.pull_request.head.sha }}