MNT: Use hash for Action workflow versions and update if needed

.github/workflows/ci_workflows.yml

@@ -23,7 +23,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Check base branch
-      uses: actions/github-script@v7
+      uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea  # v7.0.1
       if: github.event_name == 'pull_request'
       with:
         script: |
@@ -43,11 +43,11 @@ jobs:
     needs: initial_check
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938  # v4.2.0
       with:
         fetch-depth: 0
     - name: Set up Python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3  # v5.2.0
       with:
         python-version: '3.x'
     - name: Lint with flake8
@@ -71,11 +71,11 @@ jobs:
     needs: initial_check
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938  # v4.2.0
       with:
         fetch-depth: 0
     - name: Set up Python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3  # v5.2.0
       with:
         python-version: '3.11'
     - name: Install and build
@@ -91,11 +91,11 @@ jobs:
     needs: [pep_and_audit, initial_tests]
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938  # v4.2.0
       with:
         fetch-depth: 0
     - name: Set up Python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3  # v5.2.0
       with:
         python-version: '3.13-dev'
     - name: Install and build
@@ -114,11 +114,11 @@ jobs:
     needs: [pep_and_audit, initial_tests]
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938  # v4.2.0
       with:
         fetch-depth: 0
     - name: Set up Python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3  # v5.2.0
       with:
         python-version: '3.9'
     - name: Install and build
@@ -139,11 +139,11 @@ jobs:
         os: [windows-latest, macos-latest]
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938  # v4.2.0
       with:
         fetch-depth: 0
     - name: Set up Python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3  # v5.2.0
       with:
         python-version: '3.10'
     - name: Install and build
@@ -159,9 +159,9 @@ jobs:
     needs: [pep_and_audit, initial_tests]
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938  # v4.2.0
     - name: Set up Python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3  # v5.2.0
       with:
         python-version: '3.x'
     - name: Install and build

.github/workflows/codeql-analysis.yml

@@ -37,11 +37,11 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938  # v4.2.0
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v3
+      uses: github/codeql-action/init@5618c9fc1e675841ca52c1c6b1304f5255a905a0  # codeql-bundle-v2.19.0
       with:
         languages: ${{ matrix.language }}
         # If you wish to specify custom queries, you can do so here or in a config file.
@@ -53,7 +53,7 @@ jobs:
     # If this step fails, then you should remove it and run the build manually (see below)
     - name: Autobuild
       if: matrix.language != 'cpp'
-      uses: github/codeql-action/autobuild@v3
+      uses: github/codeql-action/autobuild@5618c9fc1e675841ca52c1c6b1304f5255a905a0  # codeql-bundle-v2.19.0
 
     # ℹ️ Command-line programs to run using the OS shell.
     # 📚 https://git.io/JvXDl
@@ -63,7 +63,7 @@ jobs:
     #    uses a compiled language
 
     - name: Set up Python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3  # v5.2.0
       if: matrix.language == 'cpp'
       with:
         python-version: 3.9
@@ -76,4 +76,4 @@ jobs:
        python setup.py build_ext --inplace
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v3
+      uses: github/codeql-action/analyze@5618c9fc1e675841ca52c1c6b1304f5255a905a0  # codeql-bundle-v2.19.0

.github/workflows/open_actions.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: 'Comment Draft PR'
-      uses: actions/github-script@v7
+      uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea  # v7.0.1
       if: github.event.pull_request.draft == true
       with:
         github-token: ${{ secrets.GITHUB_TOKEN }}
@@ -25,6 +25,6 @@ jobs:
             body: '👋 Thank you for your draft pull request! Do you know that you can use `[ci skip]` or `[skip ci]` in your commit messages to skip running continuous integration tests until you are ready?'
           })
     - name: Special comment
-      uses: pllim/action-special_pr_comment@main
+      uses: pllim/action-special_pr_comment@5126c189c02418a55448480b28efd1a00af48d7b  # 0.2
       with:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/predeps_workflow.yml

@@ -18,11 +18,11 @@ jobs:
         os: [ubuntu-latest, windows-latest, macos-latest]
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938  # v4.2.0
       with:
         fetch-depth: 0
     - name: Set up Python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3  # v5.2.0
       with:
         python-version: '3.11'
     - name: Install and build

.github/workflows/publish-to-pypi.yml

@@ -12,7 +12,7 @@ concurrency:
 
 jobs:
   build:
-    uses: OpenAstronomy/github-actions-workflows/.github/workflows/publish.yml@v1
+    uses: OpenAstronomy/github-actions-workflows/.github/workflows/publish.yml@924441154cf3053034c6513d5e06c69d262fb9a6  # v1.13.0
     with:
       upload_to_pypi: ${{ (github.event_name == 'release') && (github.event.action == 'released') }}
       targets: |