Revert "Update to 0.32.0"
    
    This reverts commit 6c6f7d3c1b05314a430afa00a2303f2001087cfe.
    
    Reason for revert: eventlet is 0.31.1 in Xena, in Yoga it's 0.32.0 so this change should go into yoga branch instead.
    
    Related-to: https://review.rdoproject.org/r/q/I1de35e91294f5df4c8b35209a6ccc2810d03cf3b