MarsSeed [1] filed a deletion request for python2-sendfile [2]: Py2 variant from 2015 of repo's Py3 package for the same:
https://archlinux.org/packages/extra/x86_64/python-pysendfile/ This AUR pkg is not needed by anything. Also repo package has the official name (pysendfile). [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/python2-sendfile/
