Copyright for rust-pyo3 source package in Nile V2.0

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: pyo3
Upstream-Contact: PyO3 Project and Contributors 
Source: https://github.com/pyo3/pyo3

Files: *
Copyright: 2018-2022 PyO3 Project and Contributors 
License: Apache-2.0

Files: debian/*
Copyright:
 2022 Debian Rust Maintainers 
 2022 Jelmer Vernooij 
License: Apache-2.0

License: Apache-2.0
 Debian systems provide the Apache 2.0 license in
 /usr/share/common-licenses/Apache-2.0

Files: ./src/buffer.rs
Copyright: 2017 Daniel Grunwald
License: MIT
 Permission is hereby granted, free of charge, to any person obtaining a copy of this
 software and associated documentation files (the "Software"), to deal in the Software
 without restriction, including without limitation the rights to use, copy, modify, merge,
 publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
 to whom the Software is furnished to do so, subject to the following conditions:
 .
 The above copyright notice and this permission notice shall be included in all copies or
 substantial portions of the Software.
 .
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
 INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
 PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
 FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
 OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 DEALINGS IN THE SOFTWARE.