fix(ci): replace mirrorlist.centos with vault

wheelbuild/build.sh

@@ -23,6 +23,32 @@ if [[ "$MB_PYTHON_VERSION" == "2.7" ]]; then
     fi
 fi
 
+for file in $(grep -l mirrorlist /etc/yum.repos.d/CentOS-*);do
+  if [[ "$file" == "/etc/yum.repos.d/CentOS-CR.repo" ]];then
+    echo "Enabling vault.centos.org in $file"
+    sed -i 's/baseurl\=http\:\/\/mirror\.centos\.org/baseurl\=http\:\/\/vault\.centos\.org/g' $file
+  else
+    echo "Disabling mirrorlist.centos.org in $file"
+    sed -i 's/mirrorlist\=/\#mirrorlist\=/g' $file
+    echo "Enabling vault.centos.org in $file"
+    sed -i 's/\#baseurl\=http\:\/\/mirror\.centos\.org/baseurl\=http\:\/\/vault\.centos\.org/g' $file
+  fi
+done
+
+for file in $(grep -l mirrorlist /etc/yum.repos.d/CentOS-SCLo*);do
+  echo "Disabling mirrorlist.centos.org in $file"
+  sed -i 's/mirrorlist\=/\#mirrorlist\=/g' $file
+  if [[ "$file" == "/etc/yum.repos.d/CentOS-SCLo-scl.repo" ]];then
+    echo "Enabling vault.centos.org in scl."
+    sed -i 's/\#\ baseurl\=http\:\/\/mirror\.centos\.org/baseurl\=http\:\/\/vault\.centos\.org/g' $file
+  elif [[ "$file" == "/etc/yum.repos.d/CentOS-SCLo-scl-rh.repo" ]];then
+    echo "Enabling vault.centos.org in scl-rh"
+    sed -i 's/\#baseurl\=http\:\/\/mirror\.centos\.org/baseurl\=http\:\/\/vault\.centos\.org/g' $file
+  else
+    echo "Not a SCL repo file"
+  fi
+done
+
 echo "::group::Install a virtualenv"
   source multibuild/common_utils.sh
   source multibuild/travis_steps.sh