message: Try downgrading cibuildwheel as a quick fix...
  This is an attempt to be a quick fix of A better fix will be
  to figure out why the new version `delocate` is failing, and fix
  that so that we can upgrade `cibuildwheel`.
diff: #!/usr/bin/env bash
  set -ev
  -pip install cibuildwheel
  +pip install cibuildwheel==2.0.0
  if [[ $RUNNER_OS == "Windows" ]]; then
  git clone --recursive -b 3.3.9 --depth 1 https://gitlab.com/libeigen/eigen /c/eigen
  