diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f3b53103f..7e932e189 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,9 +1,3 @@
-[workflows/ci.yml] Ubuntu-20.4 -> 22.04
-bcaea22
- · 
-May 3, 2025
-
-481 lines (475 loc) · 20.2 KB
 name: CI
 
 env:
@@ -107,7 +101,6 @@ jobs:
         # versions with a special get-pip.py in a per-version subdirectory
         printf 'own-pip-versions=%s\n' \
           "$(json_list 2.6, 2.7, 3.2, 3.3, 3.4, 3.5, 3.6)" >> "$GITHUB_OUTPUT"
-
   tests:
     name: Run tests
     needs: select
@@ -166,487 +159,7 @@ jobs:
       # NB may run apt-get install in Linux
       uses: ytdl-org/setup-python@v1
       env:
-        # Temporary workaround for Python 3.5 failures - May 2024
-        PIP_TRUSTED_HOST: "pypi.python.org pypi.org files.pythonhosted.org"
-      with:
-        python-version: ${{ matrix.python-version }}
-        cache-build: true
-        allow-build: info
-    - name: Locate supported Python ${{ matrix.python-version }}
-      if: ${{ env.pythonLocation }}
-      shell: bash
-      run: |
-        echo "PYTHONHOME=${pythonLocation}" >> "$GITHUB_ENV"
-        export expected="${{ steps.setup-python.outputs.python-path }}"
-        dirname() { printf '%s\n' \
-            'import os, sys' \
-            'print(os.path.dirname(sys.argv[1]))' \
-            | ${expected} - "$1"; }
-        expd="$(dirname "$expected")"
-        export python="$(command -v python)"
-        [ "$expd" = "$(dirname "$python")" ] || echo "PATH=$expd:${PATH}" >> "$GITHUB_ENV"
-        [ -x "$python" ] || printf '%s\n' \
-            'import os' \
-            'exp = os.environ["expected"]' \
-            'python = os.environ["python"]' \
-            'exps = os.path.split(exp)' \
-            'if python and (os.path.dirname(python) == exp[0]):' \
-            '    exit(0)' \
-            'exps[1] = "python" + os.path.splitext(exps[1])[1]' \
-            'python = os.path.join(*exps)' \
-            'try:' \
-            '    os.symlink(exp, python)' \
-            'except AttributeError:' \
-            '    os.rename(exp, python)' \
-            | ${expected} -
-        printf '%s\n' \
-            'import sys' \
-            'print(sys.path)' \
-            | ${expected} -
-    #-------- Python next (was 3.12) -
-    - name: Set up CPython 3.next environment
-      if: ${{ matrix.python-impl == 'cpython' && matrix.python-version == env.next }}
-      shell: bash
-      run: |
-        PYENV_ROOT=$HOME/.local/share/pyenv
-        echo "PYENV_ROOT=${PYENV_ROOT}" >> "$GITHUB_ENV"
-    - name: Cache Python 3.next 
-      id: cachenext
-      if: ${{ matrix.python-impl == 'cpython' && matrix.python-version == env.next }}
-      uses: actions/cache@v3
-      with:
-        key: python-${{ env.next }}
-        path: |
-          ${{ env.PYENV_ROOT }}
-    - name: Build and set up Python 3.next
-      if: ${{ matrix.python-impl == 'cpython' && matrix.python-version == env.next && ! steps.cachenext.outputs.cache-hit }}
-      # dl and build locally
-      shell: bash
-      run: |
-        # Install build environment
-        sudo apt-get install -y build-essential llvm libssl-dev tk-dev  \
-                      libncursesw5-dev libreadline-dev libsqlite3-dev   \
-                      libffi-dev xz-utils zlib1g-dev libbz2-dev liblzma-dev
-        # Download PyEnv from its GitHub repository.
-        export PYENV_ROOT=${{ env.PYENV_ROOT }}
-        export PATH=$PYENV_ROOT/bin:$PATH
-        git clone "https://github.com/pyenv/pyenv.git" "$PYENV_ROOT"
-        pyenv install ${{ env.next }}
-    - name: Locate Python 3.next
-      if: ${{ matrix.python-impl == 'cpython' && matrix.python-version == env.next }}
-      shell: bash
-      run: |
-        PYTHONHOME="$(echo "${{ env.PYENV_ROOT }}/versions/${{ env.next }}."*)"
-        test -n "$PYTHONHOME"
-        echo "PYTHONHOME=$PYTHONHOME" >> "$GITHUB_ENV"
-        echo "PATH=${PYTHONHOME}/bin:$PATH" >> "$GITHUB_ENV"
-    #-------- Python 2.7 --
-    - name: Set up Python 2.7
-      if: ${{ matrix.python-impl == 'cpython' && matrix.python-version == '2.7' }}
-      # install 2.7
-      shell: bash
-      run: |
-        curl -L "http://launchpadlibrarian.net/474693132/python-is-python2_2.7.17-4_all.deb" -o python-is-python2.deb
-        sudo apt-get install -y python2
-        sudo dpkg -i python-is-python2.deb
-        echo "PYTHONHOME=/usr" >> "$GITHUB_ENV"
-    #-------- Python 2.6 --
-    - name: Set up Python 2.6 environment
-      if: ${{ matrix.python-impl == 'cpython' && matrix.python-version == '2.6' }}
-      shell: bash
-      run: |
-        openssl_name=openssl-1.0.2u
-        echo "openssl_name=${openssl_name}" >> "$GITHUB_ENV"
-        openssl_dir=$HOME/.local/opt/$openssl_name
-        echo "openssl_dir=${openssl_dir}" >> "$GITHUB_ENV"
-        PYENV_ROOT=$HOME/.local/share/pyenv
-        echo "PYENV_ROOT=${PYENV_ROOT}" >> "$GITHUB_ENV"
-        sudo apt-get install -y openssl ca-certificates
-    - name: Cache Python 2.6
-      id: cache26
-      if: ${{ matrix.python-version == '2.6' }}
-      uses: actions/cache@v3
-      with:
-        key: python-2.6.9
-        path: |
-          ${{ env.openssl_dir }}
-          ${{ env.PYENV_ROOT }}
-    - name: Build and set up Python 2.6
-      if: ${{ matrix.python-impl == 'cpython' && matrix.python-version == '2.6' && ! steps.cache26.outputs.cache-hit }}
-      # dl and build locally
-      shell: bash
-      run: |
-        # Install build environment
-        sudo apt-get install -y build-essential llvm libssl-dev tk-dev  \
-                      libncursesw5-dev libreadline-dev libsqlite3-dev   \
-                      libffi-dev xz-utils zlib1g-dev libbz2-dev liblzma-dev
-        # Download and install OpenSSL 1.0.2, back in time
-        openssl_name=${{ env.openssl_name }}
-        openssl_targz=${openssl_name}.tar.gz
-        openssl_dir=${{ env.openssl_dir }}
-        openssl_inc=$openssl_dir/include
-        openssl_lib=$openssl_dir/lib
-        openssl_ssl=$openssl_dir/ssl
-        curl -L "https://www.openssl.org/source/$openssl_targz" -o $openssl_targz
-        tar -xf $openssl_targz
-        ( cd $openssl_name; \
-          ./config --prefix=$openssl_dir --openssldir=${openssl_dir}/ssl \
-            --libdir=lib -Wl,-rpath=${openssl_dir}/lib shared zlib-dynamic && \
-          make && \
-          make install )
-        rm -rf $openssl_name
-        rmdir $openssl_ssl/certs && ln -s /etc/ssl/certs $openssl_ssl/certs
-        # Download PyEnv from its GitHub repository.
-        export PYENV_ROOT=${{ env.PYENV_ROOT }}
-        export PATH=$PYENV_ROOT/bin:$PATH
-        git clone "https://github.com/pyenv/pyenv.git" "$PYENV_ROOT"
-        # Prevent pyenv build trying (and failing) to update pip
-        export GET_PIP=get-pip-2.6.py
-        echo 'import sys; sys.exit(0)' > ${GET_PIP}
-        GET_PIP=$(realpath $GET_PIP)
-        # Build and install Python
-        export CFLAGS="-I$openssl_inc"
-        export LDFLAGS="-L$openssl_lib"
-        export LD_LIBRARY_PATH="$openssl_lib"
-        pyenv install 2.6.9
-    - name: Locate Python 2.6
-      if: ${{ matrix.python-impl == 'cpython' && matrix.python-version == '2.6' }}
-      shell: bash
-      run: |
-        PYTHONHOME="${{ env.PYENV_ROOT }}/versions/2.6.9"
-        echo "PYTHONHOME=$PYTHONHOME" >> "$GITHUB_ENV"
-        echo "PATH=${PYTHONHOME}/bin:$PATH" >> "$GITHUB_ENV"
-        echo "LD_LIBRARY_PATH=${{ env.openssl_dir }}/lib${LD_LIBRARY_PATH:+:}${LD_LIBRARY_PATH}" >> "$GITHUB_ENV"
-    #-------- Jython ------
-    - name: Set up Java 8
-      if: ${{ matrix.python-impl == 'jython' }}
-      uses: actions/setup-java@v3
-      with:
-        java-version: 8
-        distribution: 'zulu'
-    - name: Setup Jython environment
-      if: ${{ matrix.python-impl == 'jython' }}
-      shell: bash
-      run: |
-        echo "JYTHON_ROOT=${HOME}/jython" >> "$GITHUB_ENV"
-        echo "PIP=pip" >> "$GITHUB_ENV"
-    - name: Cache Jython
-      id: cachejy
-      if: ${{ matrix.python-impl == 'jython' && matrix.python-version == '2.7' }}
-      uses: actions/cache@v3
-      with:
-        # 2.7.3 now available, may solve SNI issue
-        key: jython-2.7.1
-        path: |
-          ${{ env.JYTHON_ROOT }}
-    - name: Install Jython
-      if: ${{ matrix.python-impl == 'jython' && matrix.python-version == '2.7' && ! steps.cachejy.outputs.cache-hit }}
-      shell: bash
-      run: |
-        JYTHON_ROOT="${{ env.JYTHON_ROOT }}"
-        curl -L "https://repo1.maven.org/maven2/org/python/jython-installer/2.7.1/jython-installer-2.7.1.jar" -o jython-installer.jar
-        java -jar jython-installer.jar -s -d "${JYTHON_ROOT}"
-        echo "${JYTHON_ROOT}/bin" >> "$GITHUB_PATH"
-    - name: Set up cached Jython
-      if: ${{ steps.cachejy.outputs.cache-hit }}
-      shell: bash
-      run: |
-        JYTHON_ROOT="${{ env.JYTHON_ROOT }}"
-        echo "${JYTHON_ROOT}/bin" >> $GITHUB_PATH
-    - name: Install supporting Python 2.7 if possible
-      if: ${{ steps.cachejy.outputs.cache-hit }}
-      shell: bash
-      run: |
-        sudo apt-get install -y python2.7 || true
-    #-------- pip ---------
-    - name: Set up supported Python ${{ matrix.python-version }} pip
-      if: ${{ (matrix.python-version != '3.2' && steps.setup-python.outputs.python-path) || matrix.python-version == '2.7' }}
-      # This step may run in either Linux or Windows
-      shell: bash
-      run: |
-        echo "$PATH"
-        echo "$PYTHONHOME"
-        # curl is available on both Windows and Linux, -L follows redirects, -O gets name
-        python -m ensurepip || python -m pip --version || { \
-          get_pip="${{ contains(needs.select.outputs.own-pip-versions, matrix.python-version) && format('{0}/', matrix.python-version) || '' }}"; \
-          curl -L -O "https://bootstrap.pypa.io/pip/${get_pip}get-pip.py"; \
-          python get-pip.py; }
-    - name: Set up Python 2.6 pip
-      if: ${{ matrix.python-version == '2.6' }}
-      shell: bash
-      run: |
-        python -m pip --version || { \
-          curl -L -O "https://bootstrap.pypa.io/pip/2.6/get-pip.py"; \
-          curl -L -O "https://files.pythonhosted.org/packages/ac/95/a05b56bb975efa78d3557efa36acaf9cf5d2fd0ee0062060493687432e03/pip-9.0.3-py2.py3-none-any.whl"; \
-          python get-pip.py --no-setuptools --no-wheel pip-9.0.3-py2.py3-none-any.whl; }
-        # work-around to invoke pip module on 2.6: https://bugs.python.org/issue2751
-        echo "PIP=python -m pip.__main__" >> "$GITHUB_ENV"
-    - name: Set up other Python ${{ matrix.python-version }} pip
-      if: ${{ matrix.python-version == '3.2' && steps.setup-python.outputs.python-path }}
-      shell: bash
-      run: |
-        python -m pip --version || { \
-          curl -L -O "https://bootstrap.pypa.io/pip/3.2/get-pip.py"; \
-          curl -L -O "https://files.pythonhosted.org/packages/b2/d0/cd115fe345dd6f07ec1c780020a7dfe74966fceeb171e0f20d1d4905b0b7/pip-7.1.2-py2.py3-none-any.whl"; \
-          python get-pip.py --no-setuptools --no-wheel pip-7.1.2-py2.py3-none-any.whl; }
-    #-------- unittest ----
-    - name: Upgrade Unittest for Python 2.6
-      if: ${{ matrix.python-version == '2.6' }}
-      shell: bash
-      run: |
-        # Work around deprecation of support for non-SNI clients at PyPI CDN (see https://status.python.org/incidents/hzmjhqsdjqgb)
-        $PIP -qq show unittest2 || { \
-          for u in "65/26/32b8464df2a97e6dd1b656ed26b2c194606c16fe163c695a992b36c11cdf/six-1.13.0-py2.py3-none-any.whl" \
-              "f2/94/3af39d34be01a24a6e65433d19e107099374224905f1e0cc6bbe1fd22a2f/argparse-1.4.0-py2.py3-none-any.whl" \
-              "c7/a3/c5da2a44c85bfbb6eebcfc1dde24933f8704441b98fdde6528f4831757a6/linecache2-1.0.0-py2.py3-none-any.whl" \
-              "17/0a/6ac05a3723017a967193456a2efa0aa9ac4b51456891af1e2353bb9de21e/traceback2-1.4.0-py2.py3-none-any.whl" \
-              "72/20/7f0f433060a962200b7272b8c12ba90ef5b903e218174301d0abfd523813/unittest2-1.1.0-py2.py3-none-any.whl"; do \
-            curl -L -O "https://files.pythonhosted.org/packages/${u}"; \
-            $PIP install ${u##*/}; \
-          done; }
-        # make tests use unittest2
-        for test in ./test/test_*.py ./test/helper.py; do
-          sed -r -i -e '/^import unittest$/s/test/test2 as unittest/' "$test"
-        done
-    #-------- nose --------
-    - name: Install nose for Python ${{ matrix.python-version }}
-      if: ${{ (matrix.python-version != '3.2' && steps.setup-python.outputs.python-path) || (matrix.python-impl == 'cpython' && (matrix.python-version == '2.7' || matrix.python-version == env.next)) }}
-      shell: bash
-      run: |
-        echo "$PATH"
-        echo "$PYTHONHOME"
-        # Use PyNose for recent Pythons instead of Nose
-        py3ver="${{ matrix.python-version }}"
-        py3ver=${py3ver#3.}
-        [ "$py3ver" != "${{ matrix.python-version }}" ] && py3ver=${py3ver%.*} || py3ver=0
-        [ "$py3ver" -ge 9 ] && nose=pynose || nose=nose
-        $PIP -qq show $nose || $PIP install $nose
-    - name: Install nose for other Python 2
-      if: ${{ matrix.python-impl == 'jython' || (matrix.python-impl == 'cpython' && matrix.python-version == '2.6') }}
-      shell: bash
-      run: |
-        # Work around deprecation of support for non-SNI clients at PyPI CDN (see https://status.python.org/incidents/hzmjhqsdjqgb)
-        $PIP -qq show nose || { \
-          curl -L -O "https://files.pythonhosted.org/packages/99/4f/13fb671119e65c4dce97c60e67d3fd9e6f7f809f2b307e2611f4701205cb/nose-1.3.7-py2-none-any.whl"; \
-          $PIP install nose-1.3.7-py2-none-any.whl; }
-    - name: Install nose for other Python 3
-      if: ${{ matrix.python-version == '3.2' && steps.setup-python.outputs.python-path }}
-      shell: bash
-      run: |
-        $PIP -qq show nose || { \
-          curl -L -O "https://files.pythonhosted.org/packages/15/d8/dd071918c040f50fa1cf80da16423af51ff8ce4a0f2399b7bf8de45ac3d9/nose-1.3.7-py3-none-any.whl"; \
-          $PIP install nose-1.3.7-py3-none-any.whl; }
-    - name: Set up nosetest test
-      if: ${{ contains(needs.select.outputs.test-set, matrix.ytdl-test-set ) }}
-      shell: bash
-      run: |
-        # set PYTHON_VER
-        PYTHON_VER=${{ matrix.python-version }}
-        [ "${PYTHON_VER#*-}" != "$PYTHON_VER" ] || PYTHON_VER="${{ matrix.python-impl }}-${PYTHON_VER}"
-        echo "PYTHON_VER=$PYTHON_VER" >> "$GITHUB_ENV"
-        echo "PYTHON_IMPL=${{ matrix.python-impl }}" >> "$GITHUB_ENV"
-        # define a test to validate the Python version used by nosetests
-        printf '%s\n' \
-          'from __future__ import unicode_literals' \
-          'import sys, os, platform' \
-          'try:' \
-          '    import unittest2 as unittest' \
-          'except ImportError:' \
-          '    import unittest' \
-          'class TestPython(unittest.TestCase):' \
-          '    def setUp(self):' \
-          '        self.ver = os.environ["PYTHON_VER"].split("-")' \
-          '    def test_python_ver(self):' \
-          '        self.assertEqual(["%d" % v for v in sys.version_info[:2]], self.ver[-1].split(".")[:2])' \
-          '        self.assertTrue(sys.version.startswith(self.ver[-1]))' \
-          '        self.assertIn(self.ver[0], ",".join((sys.version, platform.python_implementation())).lower())' \
-          '    def test_python_impl(self):' \
-          '        self.assertIn(platform.python_implementation().lower(), (os.environ["PYTHON_IMPL"], self.ver[0]))' \
-          > test/test_python.py
-    #-------- TESTS -------
-    - name: Run tests
-      if: ${{ contains(needs.select.outputs.test-set, matrix.ytdl-test-set ) }}
-      continue-on-error: ${{ matrix.ytdl-test-set == 'download' || matrix.python-impl == 'jython' }}
-      env:
-        YTDL_TEST_SET: ${{ matrix.ytdl-test-set }}
-      run: |
-        ./devscripts/run_tests.${{ matrix.run-tests-ext }}
-  flake8:
-    name: Linter
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v3
-    - name: Set up Python
-      uses: actions/setup-python@v4
-      with:
-        python-version: 3.9
-    - name: Install flake8
-      run: pip install flake8
-    - name: Run flake8
-      run: flake8 .
-name: CI
-
-env:
-  all-cpython-versions: 2.6, 2.7, 3.2, 3.3, 3.4, 3.5, 3.6, 3.7, 3.8, 3.9, 3.10, 3.11, 3.12
-  main-cpython-versions: 2.7, 3.2, 3.5, 3.9, 3.11
-  pypy-versions: pypy-2.7, pypy-3.6, pypy-3.7
-  cpython-versions: main
-  test-set: core
-  # Python beta version to be built using pyenv before setup-python support
-  # Must also be included in all-cpython-versions 
-  next: 3.13
-
-on:
-  push:
-    # push inputs aren't known to GitHub
-    inputs:
-      cpython-versions:
-        type: string
-        default: all
-      test-set:
-        type: string
-        default: core
-  pull_request:
-    # pull_request inputs aren't known to GitHub
-    inputs:
-      cpython-versions:
-        type: string
-        default: main
-      test-set:
-        type: string
-        default: both
-  workflow_dispatch:
-    inputs:
-      cpython-versions:
-        type: choice
-        description: CPython versions (main = 2.7, 3.2, 3.5, 3.9, 3.11)
-        options:
-          - all
-          - main
-        required: true
-        default: main
-      test-set:
-        type: choice
-        description: core, download
-        options:
-          - both
-          - core
-          - download
-        required: true
-        default: both
-
-permissions:
-  contents: read
-
-jobs:
-  select:
-    name: Select tests from inputs
-    runs-on: ubuntu-latest
-    outputs:
-      cpython-versions: ${{ steps.run.outputs.cpython-versions }}
-      test-set: ${{ steps.run.outputs.test-set }}
-      own-pip-versions: ${{ steps.run.outputs.own-pip-versions }}
-    steps:
-    # push and pull_request inputs aren't known to GitHub (pt3)
-    - name: Set push defaults
-      if: ${{ github.event_name == 'push' }}
-      env:
-        cpython-versions: all
-        test-set: core
-      run: |
-        echo "cpython-versions=${{env.cpython-versions}}" >> "$GITHUB_ENV"
-        echo "test_set=${{env.test_set}}" >> "$GITHUB_ENV"
-    - name: Get pull_request inputs
-      if: ${{ github.event_name == 'pull_request' }}
-      env:
-        cpython-versions: main
-        test-set: both
-      run: |
-        echo "cpython-versions=${{env.cpython-versions}}" >> "$GITHUB_ENV"
-        echo "test_set=${{env.test_set}}" >> "$GITHUB_ENV"
-    - name: Make version array
-      id: run
-      run: |
-        # Make a JSON Array from comma/space-separated string (no extra escaping)
-        json_list() { \
-          ret=""; IFS="${IFS},"; set -- $*; \
-          for a in "$@"; do \
-            ret=$(printf '%s"%s"' "${ret}${ret:+, }" "$a"); \
-          done; \
-          printf '[%s]' "$ret"; }
-        tests="${{ inputs.test-set || env.test-set }}"
-        [ $tests = both ] && tests="core download"
-        printf 'test-set=%s\n' "$(json_list $tests)" >> "$GITHUB_OUTPUT"
-        versions="${{ inputs.cpython-versions || env.cpython-versions }}"
-        if [ "$versions" = all ]; then \
-          versions="${{ env.all-cpython-versions }}"; else \
-          versions="${{ env.main-cpython-versions }}"; \
-        fi
-        printf 'cpython-versions=%s\n' \
-          "$(json_list ${versions}${versions:+, }${{ env.pypy-versions }})" >> "$GITHUB_OUTPUT"
-        # versions with a special get-pip.py in a per-version subdirectory
-        printf 'own-pip-versions=%s\n' \
-          "$(json_list 2.6, 2.7, 3.2, 3.3, 3.4, 3.5, 3.6)" >> "$GITHUB_OUTPUT"
-
-  tests:
-    name: Run tests
-    needs: select
-    permissions:
-      contents: read
-      packages: write
-    runs-on: ${{ matrix.os }}
-    env:
-      PIP: python -m pip
-      PIP_DISABLE_PIP_VERSION_CHECK: true
-      PIP_NO_PYTHON_VERSION_WARNING: true
-    strategy:
-      fail-fast: true
-      matrix:
-        os: [ubuntu-22.04]
-        python-version: ${{ fromJSON(needs.select.outputs.cpython-versions) }}
-        python-impl: [cpython]
-        ytdl-test-set: ${{ fromJSON(needs.select.outputs.test-set) }}
-        run-tests-ext: [sh]
-        include:
-        - os: windows-2019
-          python-version: 3.4
-          python-impl: cpython
-          ytdl-test-set: ${{ contains(needs.select.outputs.test-set, 'core') && 'core' || 'nocore' }}
-          run-tests-ext: bat
-        - os: windows-2019
-          python-version: 3.4
-          python-impl: cpython
-          ytdl-test-set: ${{ contains(needs.select.outputs.test-set, 'download') && 'download'  || 'nodownload' }}
-          run-tests-ext: bat
-        # jython
-        - os: ubuntu-22.04
-          python-version: 2.7
-          python-impl: jython
-          ytdl-test-set: ${{ contains(needs.select.outputs.test-set, 'core') && 'core' || 'nocore' }}
-          run-tests-ext: sh
-        - os: ubuntu-22.04
-          python-version: 2.7
-          python-impl: jython
-          ytdl-test-set: ${{ contains(needs.select.outputs.test-set, 'download') && 'download'  || 'nodownload' }}
-          run-tests-ext: sh
-    steps:
-    - name: Prepare Linux
-      if: ${{ startswith(matrix.os, 'ubuntu') }}
-      shell: bash
-      run: |
-        # apt in runner, if needed, may not be up-to-date
-        sudo apt-get update
-    - name: Checkout
-      uses: actions/checkout@v3
-    #-------- Python 3 -----
-    - name: Set up supported Python ${{ matrix.python-version }}
-      id: setup-python
-      if: ${{ matrix.python-impl == 'cpython' && matrix.python-version != '2.6' && matrix.python-version != '2.7' && matrix.python-version != env.next }}
-      # wrap broken actions/setup-python@v4
-      # NB may run apt-get install in Linux
-      uses: ytdl-org/setup-python@v1
-      env:
-        # Temporary workaround for Python 3.5 failures - May 2024
+        # Temporary (?) workaround for Python 3.5 failures - May 2024
         PIP_TRUSTED_HOST: "pypi.python.org pypi.org files.pythonhosted.org"
       with:
         python-version: ${{ matrix.python-version }}
@@ -963,5 +476,4 @@ jobs:
     - name: Install flake8
       run: pip install flake8
     - name: Run flake8
-      run: flake8 .
-
+run: flake8 .