Git with broken hash generation to generate collisions between object IDs. Don't use this! https://undefinedbehavior.de/posts/commit-vandalism/

Paul Mackerras cfb4563c83 Use git-rev-list instead of git-rev-tree. ... Fix bug in changing font size in entry widgets. Fix bug with B1 click before anything has been drawn. Use "units" and "pages" instead of "u" and "p" for tk8.5.		2005-05-31 12:14:42 +00:00
gitk	Use git-rev-list instead of git-rev-tree.	2005-05-31 12:14:42 +00:00