Update main.yml

Author: yushulx

.github/workflows/main.yml

@@ -29,7 +29,7 @@ jobs:
         if: matrix.os == 'ubuntu-latest'
         run: |
           docker run --rm -v $(pwd):/io quay.io/pypa/manylinux_2_24_x86_64 \
-            /bin/bash -c "pip install -U setuptools wheel && cd /io && python3 setup.py bdist_wheel -d dist && auditwheel repair dist/*.whl -w /io/wheelhouse"
+            /bin/bash -c "python3 -m pip install -U setuptools wheel && cd /io && python3 setup.py bdist_wheel -d dist && auditwheel repair dist/*.whl -w /io/wheelhouse"
 
       - name: Build wheels for Windows
         if: matrix.os == 'windows-latest'