build(deps): bump pyo3 from 0.20.2 to 0.20.3

Bumps [pyo3](https://github.com/pyo3/pyo3) from 0.20.2 to 0.20.3.
- [Release notes](https://github.com/pyo3/pyo3/releases)
- [Changelog](https://github.com/PyO3/pyo3/blob/main/CHANGELOG.md)
- [Commits](PyO3/pyo3@v0.20.2...v0.20.3)

---
updated-dependencies:
- dependency-name: pyo3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Cargo.lock

@@ -11,5 +11,5 @@ name = "yari"
 crate-type = ["cdylib"]
 
 [dependencies]
-pyo3 = { version = "0.20.2", features = ["extension-module"] }
+pyo3 = { version = "0.20.3", features = ["extension-module"] }
 yari-sys = { path = "../yari-sys" }