BitBucket issue importer with slightly higher JSON tolerance than the official importer.
Set the creation timestamp on comments.
First pass of importing comments.  It largely works.
Update to make it usable as a command-line util, and not just by modifying the source file.

heads

tip
browse log

clone

read-only
https://hg.sr.ht/~adj/SourceHutImporter
read/write
ssh://hg@hg.sr.ht/~adj/SourceHutImporter