tweak how the importer limits itself to 100 commits only
tweak how the importer limits itself to 100 commits only

Use "old_head..new_head ^new_head~100" to go back 100 commits on the first
parent only.  This way, merge commits are counted as one.

patchew-project/patchew,patchew-project/patchew,patchew-project/patchew,patchew-project/patchew