bug#31895: [cuirass] temporary network problems are fatal

This is not correct. An unfortunate coincidence in log rotation made it seem as if Cuirass froze after the error, but it actually kept on going. Sorry for the noise! -- Ricardo

bug#31895: [cuirass] temporary network problems are fatal

Cuirass does not recover gracefully when it encounters network errors: --8<---cut here---start->8--- 2018-06-18T06:15:56 fatal: uncaught exception 'git-error' in 'build' fiber! 2018-06-18T06:15:56 exception arguments: (#< code: -1 message: "failed to connect to