zstandard: vendor python-zstandard 0.11

Authored by indygreg.

Description

zstandard: vendor python-zstandard 0.11

The upstream source distribution from PyPI was extracted. Unwanted
files were removed.

The clang-format ignore list was updated to reflect the new source
of files.

The project contains a vendored copy of zstandard 1.3.8. The old
version was 1.3.6. This should result in some minor performance wins.

test-check-py3-compat.t was updated to reflect now-passing tests on
Python 3.8.

Some HTTP tests were updated to reflect new zstd compression output.

no-check-commit because 3rd party code has different style guidelines

Differential Revision: https://phab.mercurial-scm.org/D6199

Details

Committed
indygregApr 4 2019, 8:34 PM
Differential Revision
D6199: zstandard: vendor python-zstandard 0.11
Parents
rHG668eff08387f: cext: make osutil.c PY_SSIZE_T_CLEAN
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