Bump pexpect from 4.8.0 to 4.9.0

[dependabot]

Bumps pexpect from 4.8.0 to 4.9.0.

Release notes

Sourced from pexpect's releases.

A long awaited release

• Add support for Python 3.12 #769.
• Clean up temporary files after UnicodeTests #753.
• Add Python 3.5, 3.6 and 3.12.0-rc.1 to test matrix #763.
• Set prompt correctly for zsh #712.
• Add zsh convenience function to replwrap module #751.
• Rework async unittests to rely on unittest.IsolatedAsyncioTestCase #764.
• Make test_expect.py work on POSIX systems that are not Linux based #698.
• Add support for socket, which allows sockets to be used crossplatform #745.
• Update async to work on newer versions of python #732.
• Remove deprecated RSAAuthentication option (SSHv1) #744.
• Multiple CI fixes #743 #737 #742 #739 #722.
• Use Github Actions for CI #734.
• Remove pytest-capturelog from testing requirements #730.
• Fix usage for Solaris #663 #604 #560.
• Fix threading for new versions of python #684.
• Fix documentation builds for use with Sphinx 3 #638.
• Use sys.executable for tests and wrapper, allowing the calling python executable to be used instead #623.
• Update documentation about Wexpect #623.
• Added project urls to setup.py #620.
• Provide examples for how to use Pexpect and Pyte #587.
• Coerce compiled regex patterns type according to spawn encoding #560.
• Several doc updates #626 #635 #643 #644 #728.

Commits

• aa98959 Update changelog and release version 4.9
• c534976 Merge pull request #769 from hugovk/master
• 42cc1c1 Merge branch 'master' into master
• 300668b Merge pull request #753 from scfc/clean-up-tempfiles-after-test-unicode
• c0296ca Merge pull request #763 from fcollonval/test/async_handling
• eb9c306 Merge pull request #712 from kbriggs/zsh-login-prompt
• fd228f3 Merge pull request #751 from kislyuk/patch-1
• ae982f6 Only try to upload coverage for upstream
• 76d35fd pytest: drop the dot
• 8acef7d Add support for Python 3.12
• Additional commits viewable in compare view

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