Handle long warning/abort messages on push
Created originally on Bitbucket by Mathiasdm (Mathias De Maré)
I wanted to create a long abort message when a client pushes something without having the configexpress extension installed. Unfortunately, that results in the following warning (followed by a message that is cut off): remote: /home/hg/mercurial-3.7.3/mercurial/bundle2.py:936: DeprecationWarning: 'B' format requires 0 <= number <= 255 remote: paramsizes = _pack(_makefpartparamsizes(len(parsizes) / 2), *parsizes)