File cargo_config of Package niri

[source.crates-io]
replace-with = "vendored-sources"

[source."git+https://github.com/Smithay/smithay.git"]
git = "https://github.com/Smithay/smithay.git"
replace-with = "vendored-sources"

[source."git+https://gitlab.freedesktop.org/pipewire/pipewire-rs.git"]
git = "https://gitlab.freedesktop.org/pipewire/pipewire-rs.git"
replace-with = "vendored-sources"

[source.vendored-sources]
directory = "vendor"