Bump maturin from 0.8.3 to 0.9.0

[dependabot-preview]

Bumps maturin from 0.8.3 to 0.9.0.

Changelog

Sourced from maturin's changelog.

0.9.0 - Unreleased

• Added support for building abi3 wheels with pyo3 0.13.1
• Python 3.9 is supported (it should have worked before, but it is now tested on ci)
• There are 64-bit and aarch64 binary builds for linux and 64-bit builds for windows, mac and freebsd-12-1
• The auditwheel options have changed to --manylinux=[off|2010|2014] with manylinux2010 as default, and optionally --skip-auditwheel.
• Removed Python 3.5 since it is unsupported
• The default and minimum manylinux version is now manylinux2010
• restructured text (rst) readmes are now supported, by clbarnes in #360
• Allow python 3 interpreter with debuginfo use maturin by inevity in #370
• pypirc is checked for credentials by houqp in #374
• Added support for PowerPC by mzpqnxow and programmerjake in #366
• project-url is now a toml dictionary instead of a toml list to conform to the standard
• No more retry loop when the password was wrong
• When bootstrapping, also search for cargo.exe if cargo was not found

Commits

• ce2fd69 use fs_err as fs and reqwest update
• 1d29da2 When bootstrapping, also search for cargo.exe if cargo was not found
• 92afbfe Merge pull request #399 from PyO3/abi3-try-3
• c70f539 Rollback ci change
• 47a8608 Merge master
• 9b91976 Merge branch 'master' into abi3-try-3
• a118177 pyo3 0.13.1
• 6c81842 Don't panic when package id is not found
• 2640b0e Better error message when extension-module is missing for #393
• db88bc1 Update windows conda test
• Additional commits viewable in compare view

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