Update maturin version to ~=1.0

[kmichel-aiven]

This allows building blake3 with maturin 1.0, 1.1, 1.2 and future compatible versions.

The package was built and tested with each latest minor version of maturin since 0.14 (0.15.3, 1.0.1, 1.1.0 and 1.2.3) by incrementally increasing the upper bound and running :

# edit version then :
pip install --verbose --no-binary :all: . && pytest

https://www.maturin.rs/changelog

[oconnor663]

Now that Maturin is post-1.0, maybe we should use a compatible version specifier like maturin~=1.2?

[kmichel-aiven]

Now that Maturin is post-1.0, maybe we should use a compatible version specifier like maturin~=1.2?

Good point. I've set it to ~=1.0 instead of ~=1.2 if that's ok.

That still allows compatibility with the latest but reduces the pain on Linux distribution that still package maturin 1.0 or 1.1 (Fedora 37 to 39, Debian sid). Since the build also works with these versions, no need to block them ?

[kmichel-aiven]

Hi, did you have time to look at this ?