[matplotlib-devel] github pull requests: odd listings of hundreds of commits

[Eric F. <ef...@ha...>]

I suspect that the series of May 6 commits ending with 
a50874b711983cba505ecdb2801c4996eccf3812 has tangled the history in such 
a way that some (but not all) older pull requests on github like this one

https://github.com/matplotlib/matplotlib/pull/1

are showing hundreds of commits and diffs.

Eric