how to disable manylinux1

[xiispace]

after ci build, there are lots of whl files

hvloop-0.0.2-cp36-cp36m-manylinux1_x86_64.whl 
hvloop-0.0.2-cp36-cp36m-manylinux2010_x86_64.whl
hvloop-0.0.2-cp37-cp37m-manylinux1_x86_64.whl
hvloop-0.0.2-cp37-cp37m-manylinux2010_x86_64.whl

i only want the manylinux2010 files, is there some way to disabled the manylinux1 files build

below is my github action build.yml

name: Build and upload to PyPI

on: [push,]

jobs:
  build_wheels:
    name: Build whells on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-18.04, windows-2019, macos-10.15]

    steps:
      - uses: actions/checkout@v2
        with:
            submodules: true
      - uses: actions/setup-python@v2
        with:
            python-version: "3.8"
      - name: Install dependencies
        run: |
          pip install -U pip wheel
          pip install cibuildwheel

      - name: Build wheels
        run: |
          cibuildwheel --output-dir wheelhouse
        env:
          CIBW_BUILD: cp3?-*
          CIBW_SKIP: "*-win32 *-manylinux_i686 cp35-*"
          CIBW_BEFORE_BUILD: "pip install -U cython cmake"

      - name: Show files
        run: ls -lh wheelhouse
        shell: bash

      - uses: actions/upload-artifact@v2
        with:
          path: ./wheelhouse/*.whl

[joerick]

The manylinux1 files are produced as a side effect of the manylinux2010 build, auditwheel has a feature that if a manylinux2010 wheel is backward-compatible to manylinux1, it will produce two outputs. So you're not wasting any time building it, and some users might find it useful, there's probably no harm in keeping them and uploading them to PyPI.

Of course, if you still don't want them, rm wheelhouse/*-manylinux1_*.whl after calling cibuildwheel will remove them.