fix: mirrorlist.centos.org no host

CentOS 7 has reached EOL on June 30, 2024, we need to switch to vault.centos.org to get the CentOS 7 based workflows working

.github/workflows/build-wheel.yml

@@ -33,7 +33,10 @@ jobs:
           # force manylinux2014 to avoid compatibility issues on RHEL 7
           CIBW_MANYLINUX_X86_64_IMAGE: manylinux2014
           # install required dependencies： bz2
-          CIBW_BEFORE_ALL: yum install -y bzip2-devel
+          CIBW_BEFORE_ALL: |
+            sed -i 's/mirrorlist/#mirrorlist/g' /etc/yum.repos.d/CentOS-*
+            sed -i 's|#baseurl=http://mirror.centos.org|baseurl=http://vault.centos.org|g' /etc/yum.repos.d/CentOS-*
+            yum install -y bzip2-devel
 
       - name: Upload wheels
         uses: actions/upload-artifact@v2