PEP 751: A file format to list Python dependencies for installation reproducibility (python#3870)

Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
Co-authored-by: Carol Willing <carolcode@willingconsulting.com>

Author: 5 people