infinitepush: fix `{get,put}_args` formatting on Python 3 Calling `.format()` on a byte-string does not work, thus causing an exception on Python 3. This commit adds a function to paper over the difference. Differential Revision: https://phab.mercurial-scm.org/D8781

infinitepush: replace `NamedTemporaryFile` with `pycompat.namedtempfile` Fixes a Python 3 compat error when using the external bundle store. Differential Revision: https://phab.mercurial-scm.org/D8780

chgserver: discard buffered output before restoring fds (issue6207) On Python 3, flush() appears not discarding buffered data on EPIPE, and the buffered data will be carried over to the restored stdout.

hghave: fix possible int('') in has_clang_format()

Added signature for changeset 28163c5de797

Added tag 5.5rc0 for changeset 28163c5de797

merge default into stable for 5.5rc0

phases: move short-lived PyObject pointers to local scope It helps understand which object should be decrefed on goto release.