changed schedule

.github/dependabot.yml

@@ -1,14 +0,0 @@
-# To get started with Dependabot version updates, you'll need to specify which
-# package ecosystems to update and where the package manifests are located.
-# Please see the documentation for all configuration options:
-# https://docs.github.com/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file
-
-version: 2
-updates:
-  # Enable version updates for GitHub Actions
-  - package-ecosystem: 'github-actions'
-    # Workflow files stored in the default location of `.github/workflows`
-    # You don't need to specify `/.github/workflows` for `directory`. You can use `directory: "/"`.
-    directory: '/'
-    schedule:
-      interval: 'weekly'

.github/workflows/build-python-packages.yml

@@ -1,11 +1,11 @@
 name: Build Python package
-run-name: Generate Python ${{ inputs.VERSION || '3.13.7' }}
+run-name: Generate Python ${{ inputs.VERSION || '3.12.3' }}
 on:
   workflow_dispatch:
     inputs:
       VERSION:
         description: 'Python version to build and upload'
-        default: '3.13.7'
+        default: '3.12.3'
         required: true
       PUBLISH_RELEASES:
         description: 'Whether to publish releases'
@@ -20,7 +20,7 @@ on:
       PLATFORMS:
         description: 'Platforms for execution in "os" or "os_arch" format (arch is "x64" by default)'
         required: true
-        default: 'ubuntu-22.04,ubuntu-22.04_arm64,ubuntu-24.04,ubuntu-24.04_arm64,macos-15-intel_x64,macos-14_arm64,windows-2022_x64,windows-2022_x86,windows-11_arm64'
+        default: 'ubuntu-22.04,ubuntu-22.04_arm64,ubuntu-24.04,ubuntu-24.04_arm64,macos-13_x64,macos-14_arm64,windows-2022_x64,windows-2022_x86,windows-11_arm64'
   pull_request:
     paths-ignore:
     - 'versions-manifest.json'
@@ -30,7 +30,7 @@ on:
     - 'main'
 
 env:
-  VERSION: ${{ inputs.VERSION || '3.13.7' }}
+  VERSION: ${{ inputs.VERSION || '3.12.3' }}
 defaults:
   run:
     shell: pwsh
@@ -44,7 +44,7 @@ jobs:
       - name: Generate execution matrix
         id: generate-matrix
         run: |
-          [String[]]$configurations = "${{ inputs.platforms || 'ubuntu-22.04,ubuntu-22.04_arm64,ubuntu-24.04,ubuntu-24.04_arm64,macos-15-intel,macos-14_arm64,windows-2022_x64,windows-2022_x86,windows-11_arm64' }}".Split(",").Trim()
+          [String[]]$configurations = "${{ inputs.platforms || 'ubuntu-22.04,ubuntu-22.04_arm64,ubuntu-24.04,ubuntu-24.04_arm64,macos-13,macos-14_arm64,windows-2022_x64,windows-2022_x86,windows-11_arm64' }}".Split(",").Trim()
           [String[]]$buildModes = "${{ inputs.threading_build_modes || 'default' }}".Split(",").Trim()
           $matrix = @()
           
@@ -83,13 +83,17 @@ jobs:
         include: ${{ fromJson(needs.generate_matrix.outputs.matrix) }}
     runs-on: ${{ matrix.os }}
     env:
-      ARTIFACT_NAME: python-${{ inputs.VERSION || '3.13.7' }}-${{ matrix.platform }}-${{ matrix.arch }}
+      ARTIFACT_NAME: python-${{ inputs.VERSION || '3.12.3' }}-${{ matrix.platform }}-${{ matrix.arch }}
     steps:
       - name: Check out repository code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           submodules: true
-      
+
+      - name: Adding Symlink
+        if: matrix.os == 'macos-13'
+        run: ln -sf /usr/local/opt/tcl-tk@8 /usr/local/opt/tcl-tk
+
       - name: Build Python ${{ env.VERSION }}
         run: |
           ./builders/build-python.ps1 -Version $env:VERSION `
@@ -110,10 +114,10 @@ jobs:
         include: ${{ fromJson(needs.generate_matrix.outputs.matrix) }}
     runs-on: ${{ matrix.os }}
     env:
-      ARTIFACT_NAME: python-${{ inputs.VERSION || '3.13.7' }}-${{ matrix.platform }}-${{ matrix.arch }}
+      ARTIFACT_NAME: python-${{ inputs.VERSION || '3.12.3' }}-${{ matrix.platform }}-${{ matrix.arch }}
     steps:
       - name: Check out repository code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           submodules: true
 

.github/workflows/manifest-config-validation.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v4
       with:
         submodules: true
 

.github/workflows/python-versions-runner.yml

@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repository code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v3
       
       - name: Trigger python workflow
         run: |

.github/workflows/releases-validation.yml

@@ -14,7 +14,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [macos-latest, windows-latest, ubuntu-22.04, ubuntu-latest, macos-15-intel]
+        os: [macos-latest, windows-latest, ubuntu-22.04, ubuntu-latest, macos-13]
         python: [3.9.13, 3.10.11, 3.11.8, 3.12.7, 3.13.0]
     steps:
     - name: setup-python ${{ matrix.python }}

.github/workflows/test-python-version.yml

@@ -17,7 +17,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [macos-latest, windows-latest, ubuntu-22.04, ubuntu-latest, macos-15-intel] 
+        os: [macos-latest, windows-latest, ubuntu-22.04, ubuntu-latest, macos-13] 
     steps:
     - name: Setup Python ${{ github.event.inputs.version }}
       uses: actions/setup-python@main

tests/sources/python-modules.py

@@ -241,12 +241,6 @@ if sys.version_info >= (3, 14):
         'annotationlib',
     ])
 
-# https://docs.python.org/3.15/whatsnew/3.15.html
-if sys.version_info >= (3, 15):
-    standard_library.remove('sre_compile')
-    standard_library.remove('sre_constants')
-    standard_library.remove('sre_parse')
-
 # Remove tkinter and Easter eggs
 excluded_modules = [
     'antigravity',