$ git log -1 HEAD -- Documentation/extman.perl found last record of `Documentation/extman.perl' in the following commit: 0b73ad04 doc: add more 3rd-party refs, use Debian manpages for xapian (2021-11-03)git clone https://public-inbox.org/public-inbox.git git clone http://7fh6tueqddpjyxjmgtdiueylzoqt6pt7hec3pukyptlmohoowvhde4yd.onion/public-inbox.git