server: skip logging of ECONNRESET I believe this was exposed by 5492dc20, because the sending of the 500 would have already failed and prevented this logging. On Python 3, this will be a ConnectionResetError, which is a subtype of OSError, which is why we check for both OSError and socket.error. Bonus: this fixes a race in test-hgweb.t where sometimes the ECONNRESET wouldn't happen, because now we just don't log those errors. Differential Revision: https://phab.mercurial-scm.org/D5764

git: a little pycompat.bytestring() love to make this code work in py3 Differential Revision: https://phab.mercurial-scm.org/D5765

py3: have test-revset2.t write test scripts in a more portable way Fixes the test on Python 3. Differential Revision: https://phab.mercurial-scm.org/D5763

py3: fix up test-remotefilelog-cacheprocess.t to not depend on a repr It looks like the repr() of Exceptions is different from Python 2 to Python 3.7 (but not 3.5?), but the str() is still stable. Sigh. Differential Revision: https://phab.mercurial-scm.org/D5761

remotefilelog: cast division result to an int Otherwise mid is a float and this confuses __slice__ on Python 3. Differential Revision: https://phab.mercurial-scm.org/D5760

tests: cast division result to int Otherwise it is a float on Python 3 and code later compares about casting a float to an int. Differential Revision: https://phab.mercurial-scm.org/D5759