Update keyrings-alt requirement from ~=3.1 to ~=4.0

[dependabot-preview[bot]]

Updates the requirements on keyrings-alt to permit the latest version.

Changelog

Sourced from keyrings-alt's changelog.

v4.0.0

#41: Instead of PyCrypto or PyCryptodome, the encrypting backend now relies on PyCryptodomex.

v3.5.2

#39: Replace use of deprecated base64.encode/decodestring with encode/decodebytes.

v3.5.1

#38: Fixed test suite to work with pytest-based fixtures.

Refresh package metadata.

v3.5.0

#33: Rely on keyring.testing (keyring 20) for tests.

v3.4.0

In tests, pin keyring major version.

v3.3.0

Drop support for Python 3.5 and earlier.

v3.2.0

In tests, rely on pycryptodome instead of pycrypto for improved compatibility.

In tests, rely on pytest instead of unittest.

3.1.1

#31: Trap AttributeError in Gnome backend as in some environments it seems that will happen.

#30: Fix issue where a backslash in the service name would cause errors on Registry backend on Windows.

3.1

keyrings.alt no longer depends on the keyring.util.escape module.

Commits

• 74c38a0 Merge pull request #41 from mitya57/pycryptodomex
• 10c3238 Update changelog.
• 3d54332 Migrate from pycryptodome to pycryptodomex
• c7c2680 Merge pull request #40 from jaraco/bugfix/39-python39
• 8019adb Update changelog.
• 80a5013 Use encode/decodebytes. Fixes #39.
• 7833153 Update changelog.
• 818706c Remove UnicodeWriterAdapter, no longer needed.
• 6ac0860 Fix mypy failures
• 8a83693 Merge https://github.com/jaraco/skeleton into master
• Additional commits viewable in compare view

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