In jaraco/jaraco.clipboard#6, it appears new tests capturing the expected behavior of copy/paste of HTML are revealing an issue with jaraco.windows.clipboard. In particular, it seems that HTML copied to the clipboard is not available to be pasted. I suspect the issue is with this code, where there's a mismatch between the copy and paste functions.
In jaraco/jaraco.clipboard#6, it appears new tests capturing the expected behavior of copy/paste of HTML are revealing an issue with jaraco.windows.clipboard. In particular, it seems that HTML copied to the clipboard is not available to be pasted. I suspect the issue is with this code, where there's a mismatch between the copy and paste functions.