0.22.0 sdist is missing Rust extension sources

[mgorny]

The 0.22.0 sdist archive on PyPI doesn't include Rust sources. The package fails to build extensions now:

running build_ext
running build_rust
build_rust: optional Rust extension dulwich._objects failed
can't find manifest for Rust extension `dulwich._objects` at path `crates/objects/Cargo.toml`
build_rust: optional Rust extension dulwich._pack failed
can't find manifest for Rust extension `dulwich._pack` at path `crates/pack/Cargo.toml`
build_rust: optional Rust extension dulwich._diff_tree failed
can't find manifest for Rust extension `dulwich._diff_tree` at path `crates/diff-tree/Cargo.toml`

[mgorny]

Thanks, but Cargo.lock is still missing.

[jelmer]

Ah, thanks - will update in main (but won't treat as urgent - should all still work with just Cargo.toml)