#2638 update action versions

.github/workflows/linkcheck.yml

@@ -13,4 +13,4 @@ jobs:
           github_token: ${{ secrets.github_token }}
           reporter: github-pr-review
           fail_on_error: true
-          config_file: '.github/workflows/linkspector.yml'
+          config_file: '.github/workflows/.linkspector.yml'

.github/workflows/python-package.yml

@@ -67,10 +67,12 @@ jobs:
     if: ${{ github.repository != 'stfc/PSyclone-mirror' }}
     # Check all Sphinx documentation for dead links.
     runs-on: ubuntu-latest
+    with:
+      python-version: 3.12
     env:
       GITHUB_PR_NUMBER: ${{ github.event.number }}
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: actions/setup-python@v4
     - run: sudo apt-get install -y graphviz doxygen
     - run: python -m pip install --upgrade pip
@@ -89,7 +91,7 @@ jobs:
     # Check doctests of developer's guide
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: actions/setup-python@v4
     - run: python -m pip install --upgrade pip
     - run: pip install .[doc]
@@ -108,7 +110,7 @@ jobs:
       matrix:
         python-version: [3.7, 3.8, 3.12]
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: recursive
         # This is required to get the commit history for merge commits for