Log message:
py-urllib3: updated to 1.25.3

1.25.3:
* Change HTTPSConnection to load system CA certificates
  when ca_certs, ca_cert_dir, and ssl_context are
  unspecified.
* Upgrade bundled rfc3986 to v1.3.2.

Log message:
py-urllib3: updated to 1.25.2

1.25.2:
* Change is_ipaddress to not detect IPvFuture addresses.
* Change parse_url to percent-encode invalid characters within the
  path, query, and target components.

Log message:
py-urllib3: updated to 1.25.1

1.25.1:
* Add support for Google's Brotli package.
* Upgrade bundled rfc3986 to v1.3.1

Log message:
py-urllib3: updated to 1.25

1.25:
* Require and validate certificates by default when using HTTPS.
* Upgraded urllib3.utils.parse_url() to be RFC 3986 compliant.
* Added support for key_password for HTTPSConnectionPool to use
  encrypted key_file without creating your own SSLContext object.
* Add TLSv1.3 support to CPython, pyOpenSSL, and SecureTransport SSLContext
  implementations.
* Switched the default multipart header encoder from RFC 2231 to HTML 5 working \ 
draft.
* Fixed issue where OpenSSL would block if an encrypted client private key was
  given and no password was given. Instead an SSLError is raised.
* Added support for Brotli content encoding. It is enabled automatically if
  brotlipy package is installed which can be requested with
  urllib3[brotli] extra.
* Drop ciphers using DSS key exchange from default TLS cipher suites.
  Improve default ciphers when using SecureTransport.
* Implemented a more efficient HTTPResponse.__iter__() method.

Log message:
py-urllib3: updated to 1.24.2

1.24.2:
* Don't load system certificates by default when any other ca_certs, ca_certs_dir or
  ssl_context parameters are specified.
* Remove Authorization header regardless of case when redirecting to cross-site.
* Add support for IPv6 addresses in subjectAltName section of certificates.

Log message:
py-urllib3: updated to 1.24.1

1.24.1:
* Remove quadratic behavior within GzipDecoder.decompress()
* Restored functionality of ciphers parameter for create_urllib3_context()

Log message:
py-urllib3: updated to 1.24

1.24:
Allow key_server_hostname to be specified when initializing a PoolManager to \ 
allow custom SNI to be overridden.
Test against Python 3.7 on AppVeyor.
Early-out ipv6 checks when running on App Engine.
Change ambiguous description of backoff_factor
Add ability to handle multiple Content-Encodings
Skip DNS names that can't be idna-decoded when using pyOpenSSL
Add a server_hostname parameter to HTTPSConnection which allows for overriding \ 
the SNI hostname sent in the handshake.
Drop support for EOL Python 2.6
Fixed bug where responses with header Content-Type: message/* erroneously raised \ 
HeaderParsingError, resulting in a warning being logged.
Move urllib3 to src/urllib3

Log message:
py-urllib3: fix py-ipaddress dependency

Log message:
py-urllib3: updated to 1.23

1.23:
* Allow providing a list of headers to strip from requests when redirecting
  to a different host. Defaults to the Authorization header. Different
  headers can be set via Retry.remove_headers_on_redirect.
* Fix util.selectors._fileobj_to_fd to accept long
* Dropped Python 3.3 support.
* Put the connection back in the pool when calling stream() or read_chunked() on
  a chunked HEAD response.
* Fixed pyOpenSSL-specific ssl client authentication issue when clients
  attempted to auth via certificate + chain
* Add the port to the connectionpool connect print
* Don't use the uuid module to create multipart data boundaries.
* read_chunked() on a closed response returns no chunks.
* Add Python 2.6 support to contrib.securetransport
* Added support for auth info in url for SOCKS proxy

Log message:
1.22:
Fixed missing brackets in HTTP CONNECT when connecting to IPv6 address via IPv6 \ 
proxy.
Made the connection pool retry on SSLError. The original SSLError is available \ 
on MaxRetryError.reason.
Drain and release connection before recursing on retry/redirect. Fixes deadlocks \ 
with a blocking connectionpool.
Fixed compatibility for cookiejar.
pyopenssl: Use vendored version of six