Update all non-major dependencies (minor)

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
charset-normalizer (changelog)	==3.3.2 → ==3.4.4
idna (changelog)	==3.6 → ==3.11
python-dotenv	==1.0.1 → ==1.2.1
pytz	==2023.3.post1 → ==2023.4
requests (source, changelog)	==2.31.0 → ==2.32.5
urllib3 (changelog)	==2.1.0 → ==2.6.3

---

Release Notes

jawah/charset_normalizer (charset-normalizer)

v3.4.4

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Changed

• Bound setuptools to a specific constraint setuptools>=68,<=81.
• Raised upper bound of mypyc for the optional pre-built extension to v1.18.2

Removed

• setuptools-scm as a build dependency.

Misc

• Enforced hashes in dev-requirements.txt and created ci-requirements.txt for security purposes.
• Additional pre-built wheels for riscv64, s390x, and armv7l architectures.
• Restore multiple.intoto.jsonl in GitHub releases in addition to individual attestation file per wheel.

v3.4.3

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Changed

• mypy(c) is no longer a required dependency at build time if CHARSET_NORMALIZER_USE_MYPYC isn't set to 1. (#​595) (#​583)
• automatically lower confidence on small bytes samples that are not Unicode in detect output legacy function. (#​391)

Added

• Custom build backend to overcome inability to mark mypy as an optional dependency in the build phase.
• Support for Python 3.14

Fixed

• sdist archive contained useless directories.
• automatically fallback on valid UTF-16 or UTF-32 even if the md says it's noisy. (#​633)

Misc

• SBOM are automatically published to the relevant GitHub release to comply with regulatory changes.
  Each published wheel comes with its SBOM. We choose CycloneDX as the format.
• Prebuilt optimized wheel are no longer distributed by default for CPython 3.7 due to a change in cibuildwheel.

v3.4.2

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Fixed

• Addressed the DeprecationWarning in our CLI regarding argparse.FileType by backporting the target class into the package. (#​591)
• Improved the overall reliability of the detector with CJK Ideographs. (#​605) (#​587)

Changed

• Optional mypyc compilation upgraded to version 1.15 for Python >= 3.8

v3.4.1

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Changed

• Project metadata are now stored using pyproject.toml instead of setup.cfg using setuptools as the build backend.
• Enforce annotation delayed loading for a simpler and consistent types in the project.
• Optional mypyc compilation upgraded to version 1.14 for Python >= 3.8

Added

• pre-commit configuration.
• noxfile.

Removed

• build-requirements.txt as per using pyproject.toml native build configuration.
• bin/integration.py and bin/serve.py in favor of downstream integration test (see noxfile).
• setup.cfg in favor of pyproject.toml metadata configuration.
• Unused utils.range_scan function.

Fixed

• Converting content to Unicode bytes may insert utf_8 instead of preferred utf-8. (#​572)
• Deprecation warning "'count' is passed as positional argument" when converting to Unicode bytes on Python 3.13+

v3.4.0

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Added

• Argument --no-preemptive in the CLI to prevent the detector to search for hints.
• Support for Python 3.13 (#​512)

Fixed

• Relax the TypeError exception thrown when trying to compare a CharsetMatch with anything else than a CharsetMatch.
• Improved the general reliability of the detector based on user feedbacks. (#​520) (#​509) (#​498) (#​407) (#​537)
• Declared charset in content (preemptive detection) not changed when converting to utf-8 bytes. (#​381)

kjd/idna (idna)

v3.11

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v3.10

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v3.9

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v3.8

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What's Changed

• Fix regression where IDNAError exception was not being produced for certain inputs.
• Add support for Python 3.13, drop support for Python 3.5 as it is no longer testable.
• Documentation improvements
• Updates to package testing using Github actions

Thanks to Hugo van Kemenade for contributions to this release.

Full Changelog: kjd/idna@v3.7...v3.8

v3.7

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What's Changed

• Fix issue where specially crafted inputs to encode() could take exceptionally long amount of time to process. [CVE-2024-3651]

Thanks to Guido Vranken for reporting the issue.

Full Changelog: kjd/idna@v3.6...v3.7

theskumar/python-dotenv (python-dotenv)

v1.2.1

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• Move more config to pyproject.toml, removed setup.cfg
• Add support for reading .env from FIFOs (Unix) by [@​sidharth-sudhir] in [#​586]

v1.2.0

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• Upgrade build system to use PEP 517 & PEP 518 to use build and pyproject.toml by [@​EpicWink] in [#​583]
• Add support for Python 3.14 by [@​23f3001135] in #​579
• Add support for disabling of load_dotenv() using PYTHON_DOTENV_DISABLED env var. by [@​matthewfranglen] in [#​569]

v1.1.1

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Fixed

• CLI: Ensure find_dotenv work reliably on python 3.13 by [@​theskumar] in #​563
• CLI: revert the use of execvpe on Windows by [@​wrongontheinternet] in #​566

v1.1.0

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Feature

• Add support for python 3.13
• Enhance dotenv run, switch to execvpe for better resource management and signal handling ([#​523]) by [@​eekstunt]

Fixed

• find_dotenv and load_dotenv now correctly looks up at the current directory when running in debugger or pdb ([#​553] by [@​randomseed42])

Misc

• Drop support for Python 3.8

psf/requests (requests)

v2.32.5

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Bugfixes

• The SSLContext caching feature originally introduced in 2.32.0 has created
  a new class of issues in Requests that have had negative impact across a number
  of use cases. The Requests team has decided to revert this feature as long term
  maintenance of it is proving to be unsustainable in its current iteration.

Deprecations

• Added support for Python 3.14.
• Dropped support for Python 3.8 following its end of support.

v2.32.4

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Security

• CVE-2024-47081 Fixed an issue where a maliciously crafted URL and trusted
  environment will retrieve credentials for the wrong hostname/machine from a
  netrc file.

Improvements

• Numerous documentation improvements

Deprecations

• Added support for pypy 3.11 for Linux and macOS.
• Dropped support for pypy 3.9 following its end of support.

v2.32.3

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Bugfixes

• Fixed bug breaking the ability to specify custom SSLContexts in sub-classes of
  HTTPAdapter. (#​6716)
• Fixed issue where Requests started failing to run on Python versions compiled
  without the ssl module. (#​6724)

v2.32.2

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Deprecations

• To provide a more stable migration for custom HTTPAdapters impacted
  by the CVE changes in 2.32.0, we've renamed _get_connection to
  a new public API, get_connection_with_tls_context. Existing custom
  HTTPAdapters will need to migrate their code to use this new API.
  get_connection is considered deprecated in all versions of Requests>=2.32.0.

  A minimal (2-line) example has been provided in the linked PR to ease
  migration, but we strongly urge users to evaluate if their custom adapter
  is subject to the same issue described in CVE-2024-35195. (#​6710)

v2.32.1

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Bugfixes

• Add missing test certs to the sdist distributed on PyPI.

v2.32.0

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Security

• Fixed an issue where setting verify=False on the first request from a
  Session will cause subsequent requests to the same origin to also ignore
  cert verification, regardless of the value of verify.
  (GHSA-9wx4-h78v-vm56)

Improvements

• verify=True now reuses a global SSLContext which should improve
  request time variance between first and subsequent requests. It should
  also minimize certificate load time on Windows systems when using a Python
  version built with OpenSSL 3.x. (#​6667)
• Requests now supports optional use of character detection
  (chardet or charset_normalizer) when repackaged or vendored.
  This enables pip and other projects to minimize their vendoring
  surface area. The Response.text() and apparent_encoding APIs
  will default to utf-8 if neither library is present. (#​6702)

Bugfixes

• Fixed bug in length detection where emoji length was incorrectly
  calculated in the request content-length. (#​6589)
• Fixed deserialization bug in JSONDecodeError. (#​6629)
• Fixed bug where an extra leading / (path separator) could lead
  urllib3 to unnecessarily reparse the request URI. (#​6644)

Deprecations

• Requests has officially added support for CPython 3.12 (#​6503)
• Requests has officially added support for PyPy 3.9 and 3.10 (#​6641)
• Requests has officially dropped support for CPython 3.7 (#​6642)
• Requests has officially dropped support for PyPy 3.7 and 3.8 (#​6641)

Documentation

• Various typo fixes and doc improvements.

Packaging

• Requests has started adopting some modern packaging practices.
  The source files for the projects (formerly requests) is now located
  in src/requests in the Requests sdist. (#​6506)
• Starting in Requests 2.33.0, Requests will migrate to a PEP 517 build system
  using hatchling. This should not impact the average user, but extremely old
  versions of packaging utilities may have issues with the new packaging format.

urllib3/urllib3 (urllib3)

v2.6.3

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==================

• Fixed a high-severity security issue where decompression-bomb safeguards of
  the streaming API were bypassed when HTTP redirects were followed.
  (GHSA-38jv-5279-wg99 <https://github.com/urllib3/urllib3/security/advisories/GHSA-38jv-5279-wg99>__)
• Started treating Retry-After times greater than 6 hours as 6 hours by
  default. (#&#8203;3743 <https://github.com/urllib3/urllib3/issues/3743>__)
• Fixed urllib3.connection.VerifiedHTTPSConnection on Emscripten.
  (#&#8203;3752 <https://github.com/urllib3/urllib3/issues/3752>__)

v2.6.2

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==================

• Fixed HTTPResponse.read_chunked() to properly handle leftover data in
  the decoder's buffer when reading compressed chunked responses.
  (#&#8203;3734 <https://github.com/urllib3/urllib3/issues/3734>__)

v2.6.1

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==================

• Restore previously removed HTTPResponse.getheaders() and
  HTTPResponse.getheader() methods.
  (#&#8203;3731 <https://github.com/urllib3/urllib3/issues/3731>__)

v2.6.0

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==================

Security

• Fixed a security issue where streaming API could improperly handle highly
  compressed HTTP content ("decompression bombs") leading to excessive resource
  consumption even when a small amount of data was requested. Reading small
  chunks of compressed data is safer and much more efficient now.
  (GHSA-2xpw-w6gg-jr37 <https://github.com/urllib3/urllib3/security/advisories/GHSA-2xpw-w6gg-jr37>__)
• Fixed a security issue where an attacker could compose an HTTP response with
  virtually unlimited links in the Content-Encoding header, potentially
  leading to a denial of service (DoS) attack by exhausting system resources
  during decoding. The number of allowed chained encodings is now limited to 5.
  (GHSA-gm62-xv2j-4w53 <https://github.com/urllib3/urllib3/security/advisories/GHSA-gm62-xv2j-4w53>__)

.. caution::

• If urllib3 is not installed with the optional urllib3[brotli] extra, but
  your environment contains a Brotli/brotlicffi/brotlipy package anyway, make
  sure to upgrade it to at least Brotli 1.2.0 or brotlicffi 1.2.0.0 to
  benefit from the security fixes and avoid warnings. Prefer using
  urllib3[brotli] to install a compatible Brotli package automatically.

• If you use custom decompressors, please make sure to update them to
  respect the changed API of urllib3.response.ContentDecoder.

Features

• Enabled retrieval, deletion, and membership testing in HTTPHeaderDict using bytes keys. (#&#8203;3653 <https://github.com/urllib3/urllib3/issues/3653>__)
• Added host and port information to string representations of HTTPConnection. (#&#8203;3666 <https://github.com/urllib3/urllib3/issues/3666>__)
• Added support for Python 3.14 free-threading builds explicitly. (#&#8203;3696 <https://github.com/urllib3/urllib3/issues/3696>__)

Removals

• Removed the HTTPResponse.getheaders() method in favor of HTTPResponse.headers.
  Removed the HTTPResponse.getheader(name, default) method in favor of HTTPResponse.headers.get(name, default). (#&#8203;3622 <https://github.com/urllib3/urllib3/issues/3622>__)

Bugfixes

• Fixed redirect handling in urllib3.PoolManager when an integer is passed
  for the retries parameter. (#&#8203;3649 <https://github.com/urllib3/urllib3/issues/3649>__)
• Fixed HTTPConnectionPool when used in Emscripten with no explicit port. (#&#8203;3664 <https://github.com/urllib3/urllib3/issues/3664>__)
• Fixed handling of SSLKEYLOGFILE with expandable variables. (#&#8203;3700 <https://github.com/urllib3/urllib3/issues/3700>__)

Misc

• Changed the zstd extra to install backports.zstd instead of zstandard on Python 3.13 and before. (#&#8203;3693 <https://github.com/urllib3/urllib3/issues/3693>__)
• Improved the performance of content decoding by optimizing BytesQueueBuffer class. (#&#8203;3710 <https://github.com/urllib3/urllib3/issues/3710>__)
• Allowed building the urllib3 package with newer setuptools-scm v9.x. (#&#8203;3652 <https://github.com/urllib3/urllib3/issues/3652>__)
• Ensured successful urllib3 builds by setting Hatchling requirement to >= 1.27.0. (#&#8203;3638 <https://github.com/urllib3/urllib3/issues/3638>__)

v2.5.0

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==================

Features

• Added support for the compression.zstd module that is new in Python 3.14.
  See PEP 784 <https://peps.python.org/pep-0784/>_ for more information. (#&#8203;3610 <https://github.com/urllib3/urllib3/issues/3610>__)
• Added support for version 0.5 of hatch-vcs (#&#8203;3612 <https://github.com/urllib3/urllib3/issues/3612>__)

Bugfixes

• Fixed a security issue where restricting the maximum number of followed
  redirects at the urllib3.PoolManager level via the retries parameter
  did not work.
• Made the Node.js runtime respect redirect parameters such as retries
  and redirects.
• Raised exception for HTTPResponse.shutdown on a connection already released to the pool. (#&#8203;3581 <https://github.com/urllib3/urllib3/issues/3581>__)
• Fixed incorrect CONNECT statement when using an IPv6 proxy with connection_from_host. Previously would not be wrapped in []. (#&#8203;3615 <https://github.com/urllib3/urllib3/issues/3615>__)

v2.4.0

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==================

Features

• Applied PEP 639 by specifying the license fields in pyproject.toml. (#&#8203;3522 <https://github.com/urllib3/urllib3/issues/3522>__)
• Updated exceptions to save and restore more properties during the pickle/serialization process. (#&#8203;3567 <https://github.com/urllib3/urllib3/issues/3567>__)
• Added verify_flags option to create_urllib3_context with a default of VERIFY_X509_PARTIAL_CHAIN and VERIFY_X509_STRICT for Python 3.13+. (#&#8203;3571 <https://github.com/urllib3/urllib3/issues/3571>__)

Bugfixes

• Fixed a bug with partial reads of streaming data in Emscripten. (#&#8203;3555 <https://github.com/urllib3/urllib3/issues/3555>__)

Misc

• Switched to uv for installing development dependecies. (#&#8203;3550 <https://github.com/urllib3/urllib3/issues/3550>__)
• Removed the multiple.intoto.jsonl asset from GitHub releases. Attestation of release files since v2.3.0 can be found on PyPI. (#&#8203;3566 <https://github.com/urllib3/urllib3/issues/3566>__)

v2.3.0

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==================

Features

• Applied PEP 639 by specifying the license fields in pyproject.toml. (#&#8203;3522 <https://github.com/urllib3/urllib3/issues/3522>__)
• Updated exceptions to save and restore more properties during the pickle/serialization process. (#&#8203;3567 <https://github.com/urllib3/urllib3/issues/3567>__)
• Added verify_flags option to create_urllib3_context with a default of VERIFY_X509_PARTIAL_CHAIN and VERIFY_X509_STRICT for Python 3.13+. (#&#8203;3571 <https://github.com/urllib3/urllib3/issues/3571>__)

Bugfixes

• Fixed a bug with partial reads of streaming data in Emscripten. (#&#8203;3555 <https://github.com/urllib3/urllib3/issues/3555>__)

Misc

• Switched to uv for installing development dependecies. (#&#8203;3550 <https://github.com/urllib3/urllib3/issues/3550>__)
• Removed the multiple.intoto.jsonl asset from GitHub releases. Attestation of release files since v2.3.0 can be found on PyPI. (#&#8203;3566 <https://github.com/urllib3/urllib3/issues/3566>__)

v2.2.3

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==================

Features

• Added support for Python 3.13. (#&#8203;3473 <https://github.com/urllib3/urllib3/issues/3473>__)

Bugfixes

• Fixed the default encoding of chunked request bodies to be UTF-8 instead of ISO-8859-1.
  All other methods of supplying a request body already use UTF-8 starting in urllib3 v2.0. (#&#8203;3053 <https://github.com/urllib3/urllib3/issues/3053>__)
• Fixed ResourceWarning on CONNECT with Python < 3.11.4 by backporting python/cpython#103472. (#&#8203;3252 <https://github.com/urllib3/urllib3/issues/3252>__)
• Adjust tolerance for floating-point comparison on Windows to avoid flakiness in CI (#&#8203;3413 <https://github.com/urllib3/urllib3/issues/3413>__)
• Fixed a crash where certain standard library hash functions were absent in restricted environments. (#&#8203;3432 <https://github.com/urllib3/urllib3/issues/3432>__)
• Fixed mypy error when adding to HTTPConnection.default_socket_options. (#&#8203;3448 <https://github.com/urllib3/urllib3/issues/3448>__)

HTTP/2 (experimental)

HTTP/2 support is still in early development.

• Excluded Transfer-Encoding: chunked from HTTP/2 request body (#&#8203;3425 <https://github.com/urllib3/urllib3/issues/3425>__)

• Added version checking for h2 (https://pypi.org/project/h2/) usage.

  Now only accepting supported h2 major version 4.x.x. (#&#8203;3290 <https://github.com/urllib3/urllib3/issues/3290>__)

• Added a probing mechanism for determining whether a given target origin
  supports HTTP/2 via ALPN. (#&#8203;3301 <https://github.com/urllib3/urllib3/issues/3301>__)

• Add support for sending a request body with HTTP/2 (#&#8203;3302 <https://github.com/urllib3/urllib3/issues/3302>__)

Deprecations and Removals

• Note for downstream distributors: the _version.py file has been removed and is now created at build time by hatch-vcs. (#&#8203;3412 <https://github.com/urllib3/urllib3/issues/3412>__)
• Drop support for end-of-life PyPy3.8 and PyPy3.9. (#&#8203;3475 <https://github.com/urllib3/urllib3/issues/3475>__)

v2.2.2

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==================

• Added the Proxy-Authorization header to the list of headers to strip from requests when redirecting to a different host. As before, different headers can be set via Retry.remove_headers_on_redirect.
• Allowed passing negative integers as amt to read methods of http.client.HTTPResponse as an alternative to None. (#&#8203;3122 <https://github.com/urllib3/urllib3/issues/3122>__)
• Fixed return types representing copying actions to use typing.Self. (#&#8203;3363 <https://github.com/urllib3/urllib3/issues/3363>__)

v2.2.1

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==================

• Fixed issue where InsecureRequestWarning was emitted for HTTPS connections when using Emscripten. (#&#8203;3331 <https://github.com/urllib3/urllib3/issues/3331>__)
• Fixed HTTPConnectionPool.urlopen to stop automatically casting non-proxy headers to HTTPHeaderDict. This change was premature as it did not apply to proxy headers and HTTPHeaderDict does not handle byte header values correctly yet. (#&#8203;3343 <https://github.com/urllib3/urllib3/issues/3343>__)
• Changed InvalidChunkLength to ProtocolError when response terminates before the chunk length is sent. (#&#8203;2860 <https://github.com/urllib3/urllib3/issues/2860>__)
• Changed ProtocolError to be more verbose on incomplete reads with excess content. (#&#8203;3261 <https://github.com/urllib3/urllib3/issues/3261>__)

v2.2.0

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==================

• Added support for Emscripten and Pyodide <https://urllib3.readthedocs.io/en/latest/reference/contrib/emscripten.html>, including streaming support in cross-origin isolated browser environments where threading is enabled. (#&#8203;2951 <https://github.com/urllib3/urllib3/issues/2951>)
• Added support for HTTPResponse.read1() method. (#&#8203;3186 <https://github.com/urllib3/urllib3/issues/3186>__)
• Added rudimentary support for HTTP/2. (#&#8203;3284 <https://github.com/urllib3/urllib3/issues/3284>__)
• Fixed issue where requests against urls with trailing dots were failing due to SSL errors
  when using proxy. (#&#8203;2244 <https://github.com/urllib3/urllib3/issues/2244>__)
• Fixed HTTPConnection.proxy_is_verified and HTTPSConnection.proxy_is_verified
  to be always set to a boolean after connecting to a proxy. It could be
  None in some cases previously. (#&#8203;3130 <https://github.com/urllib3/urllib3/issues/3130>__)
• Fixed an issue where headers passed in a request with json= would be mutated (#&#8203;3203 <https://github.com/urllib3/urllib3/issues/3203>__)
• Fixed HTTPSConnection.is_verified to be set to False when connecting
  from a HTTPS proxy to an HTTP target. It was set to True previously. (#&#8203;3267 <https://github.com/urllib3/urllib3/issues/3267>__)
• Fixed handling of new error message from OpenSSL 3.2.0 when configuring an HTTP proxy as HTTPS (#&#8203;3268 <https://github.com/urllib3/urllib3/issues/3268>__)
• Fixed TLS 1.3 post-handshake auth when the server certificate validation is disabled (#&#8203;3325 <https://github.com/urllib3/urllib3/issues/3325>__)
• Note for downstream distributors: To run integration tests, you now need to run the tests a second
  time with the --integration pytest flag. (#&#8203;3181 <https://github.com/urllib3/urllib3/issues/3181>__)

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