python3-maturin: upgrade 1.9.1 -> 1.9.3

python3-maturin: upgrade 1.9.1 -> 1.9.3

[1.9.3]
* Fix adding project.license-files to source distributions.
* Fix relative Readme rewrite of the root crate in source distributions.

[1.9.2]
* Fix PEP 639 implementation, use License-Expression over License.

https://www.maturin.rs/changelog.html#193
https://www.maturin.rs/changelog.html#192

Comparing changes:
bitbake -c update_crates python3-maturin

Signed-off-by: Tim Orling <tim.orling@konsulko.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>