Log Message:
py-cares: update to 4.2.2.

After 4.0:

No longer updated. Please check the commits.

Version 4.0.0
=============
- doc: uppdate README
- core: add support for CAA queries
- core: add support for getaddrinfo()
- doc: update README
- core: add ability to use the system installed c-ares
- misc: set version to 4.0.0
- test: remove TTL tests
- core: update c-ares and use a submodule
- core: drop bundled c-ares version
- misc: drop tasks.py

Version 3.2.0
=============
- misc: add Python 3.9 classifier
- core: drop py3.5 from CI and documentation
- ci: run tests in Python 3.9
- ci: fix SDK path in appveyor
- ci: fix VS linker in appveyor
- ci: update python installer script in appveyor
- misc: add compiled windows dll to gitignore
- test: skip SOA non-ascii test due to changes in remote host
- test: fix broken chunked TXT test due to changes in remote host
- test: skip ANY test due to problems with mac
- ci: add action to release wheels to PyPi
- ci: drop AppVeyor
- ci: don't fail fast
- ci: stop testing on Travis
- test: add generic way to check for a CI
- test: relax check
- test: try to avoid spurious CI failures
- ci: test all platforms on GH actions
- ci: build wheels on GH Actions
- build: fix build error on macOS
- ci: explicitly set Python versions to build wheels for
- ci: update cibuildwheel
- ci: re-add IDNA test

Version 3.1.1
=============
- ffi: new style callbacks

Version 3.1.0
=============
- misc: add Python 3.8 classifier
- (origin/master, origin/HEAD) build: use Travis to build Python Wheels
- ci: use GH Actions to test on macOS
- ci: run tests in Python 3.8 too
- test: remove no longer valid test
- test: remove empty test
- errno: return str from errno.strerror
- core: fix crash when processing .onion queries
- test: fix test_query_txt_multiple_chunked
- doc: fix path of _version.py file
- core: fix support for ARES_OPT_LOOKUPS option
- build: add cygwin support
- core: fix struct in6_addr alignment
- misc: simplify non-ascii txt test example
- core: fix long TXT record with non-ascii bytes
- build: remove extra add_include_dir line on linux
- build: fix testing manylinux wheels

Version 3.0.0
=============
(changes since version 2.x)
 - core: drop C backend in favor of CFFI
 - core: drop Python < 3.5 support
 - core: use None instead of -1 for default values
 - core: add support for ANY queries
 - core: automagically encode query names with IDNA
 - core: add support for ares_search

Version 3.0.0b5
===============
 - core: add support for ares_search

Version 3.0.0b4
===============
 - core: give better errors descriptions for AresError
 - test: add IDNA test using the query() API
 - cffi: simplify destroying ares channel

Version 3.0.0b3
===============
 - core: reorganize package
 - core: automagically encode query names with IDNA

Version 3.0.0b2
===============
 - errno: fix errorcode dictionary

Version 3.0.0b1
===============
 - core: add support for ANY queries
 - cffi: fix memory leak

Version 3.0.0b0
===============
 - core: drop C backend
 - core: drop Python < 3.5 support
 - core: use None instead of -1 for default values
 - core: set TTL to -1 when we cannot parse it