Use Python 3.12 to avoid htmlmin issue with 3.13; update other dependencies

.github/workflows/publish_v3.yml

@@ -30,19 +30,19 @@ jobs:
       REDIRECT_TEMPLATE_PATH: "etc/redirect-template.html"  # redirect HTML template
     steps:
       - name: Checkout spdx-spec
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332  #v4.1.7
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871  #v4.2.1
         with:
           ref: ${{ env.REF_SPEC }}
           path: spdx-spec
           fetch-depth: 0  # Because we will be pushing the gh-pages branch
       - name: Checkout spdx-3-model
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332  #v4.1.7
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871  #v4.2.1
         with:
           repository: spdx/spdx-3-model
           ref: ${{ env.REF_MODEL }}
           path: spdx-3-model
       - name: Checkout spec-parser
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332  #v4.1.7
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871  #v4.2.1
         with:
           repository: spdx/spec-parser
           ref: ${{ env.REF_PARSER }}

.github/workflows/validate_examples.yml

@@ -12,10 +12,10 @@ jobs:
   validate-examples:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332  #v4.1.7
+      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871  #v4.2.1
       - name: Install Python dependencies
         run: |
-          python3 -m pip install pyshacl==0.26.0 check-jsonschema==0.29.2
+          python3 -m pip install check-jsonschema==0.29.3 pyshacl==0.26.0
       - name: Install dependencies
         run: |
           sudo apt install -y gawk

.github/workflows/validate_pull_request.yml

@@ -7,7 +7,7 @@ jobs:
     container: python:3
     steps:
     - name: Checkout spdx-spec
-      uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332  #v4.1.7
+      uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871  #v4.2.1
       with:
         fetch-depth: 1
     - name: Install pre-requisites

bin/pull-license-list.py

@@ -5,7 +5,7 @@
 #
 # usage: ./bin/pull-license.py
 #
-# Script licensed under SPDX-License-Identifier: MIT
+# SPDX-License-Identifier: MIT
 
 import codecs
 import itertools