Httplib2

https: disable_ssl_certificate_validation caused ValueError: Cannot set verify_mode to CERT_NONE when check_hostname is enabled
https://github.com/httplib2/httplib2/pull/231

build(deps): bump cryptography from 37.0.4 to 38.0.3
Reason from cryptography changelog: Updated Windows, macOS, and Linux wheels to be compiled with OpenSSL 3.0.7, which resolves CVE-2022-3602 and CVE-2022-3786.

http: `Content-Encoding: deflate` must accept zlib encapsulation
https://github.com/httplib2/httplib2/pull/230

Begin support and CI against CPython 3.10 and 3.11.

proxy: support proxy urls with ipv6 address
https://github.com/httplib2/httplib2/pull/217

No changes in library. Tests compatible with Python3.10 and recent pytest.

auth: support pyparsing v3 (AttributeError downcaseTokens)
https://github.com/httplib2/httplib2/issues/207

proxy: correct extraction of errno from pysocks ProxyConnectionError
https://github.com/httplib2/httplib2/pull/202

No changes from 0.20.0, re-upload of broken py2 wheel.