Fix manual_ok_err clippy lint on nightly (#4886) #12450

Annotations

5 errors

`cargo clippy --no-default-features --all-targets --workspace -- --deny=warnings` failed

`cargo clippy --no-default-features --features=abi3 --all-targets --workspace -- --deny=warnings` failed

`cargo clippy --features=full,multiple-pymethods,jiff-01 --all-targets --workspace -- --deny=warnings` failed

`cargo clippy --features=abi3,full,multiple-pymethods,jiff-01 --all-targets --workspace -- --deny=warnings` failed

Process completed with exit code 1.