* setuptools: Remove date from release tag
* setuptools: Fix timestamps in sdist
* setuptools: Move untar/retar to buildPhase
* setuptools: Reproducible 44.0
* setuptools: Use $SOURCE_DATE_EPOCH for src
Co-authored-by: Pavol Rusnak <pavol@rusnak.io>
Co-authored-by: Pavol Rusnak <pavol@rusnak.io>