It seems setuptools_rust is now required to install breezy.
Collecting breezy Downloading breezy-3.3.0.tar.gz (11.4 MB) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 11.4/11.4 MB 31.6 MB/s eta 0:00:00 Preparing metadata (pyproject.toml): started Preparing metadata (pyproject.toml): finished with status 'error' error: subprocess-exited-with-error × Preparing metadata (pyproject.toml) did not run successfully. │ exit code: 1 ╰─> [1 lines of output] [ERROR] Please install setuptools_rust (No module named 'setuptools_rust') [end of output] note: This error originates from a subprocess, and is likely not a problem with pip. error: metadata-generation-failed × Encountered error while generating package metadata. ╰─> See above for output. note: This is an issue with the package mentioned above, not pip. hint: See above for details. make: *** [Makefile.local:30: pip-install-swh-dev] Error 1