Bug#1091868: debian-policy: Document Git-Tag-Tagger and Git-Tag-Info fields

[Sam Hartman <hartmans@debian.org>]

>>>>> "Ian" == Ian Jackson <ijackson@chiark.greenend.org.uk> writes:

    Ian> Sean Whitton writes ("Bug#1091868: debian-policy: Document
    Ian> Git-Tag-Tagger and Git-Tag-Info fields"):
    >> Package: debian-policy X-debbugs-cc:
    >> ijackson@chiark.greenend.org.uk

    >> From: Sean Whitton <spwhitton@spwhitton.name>
    Ian> ...
    >> +.. _s-f-Git-Tag-Info: + +``Git-Tag-Info`` +~~~~~~~~~~~~~~~~ +
    >> +Other information about the Git tag from which this upload was
    >> generated (a\
    Ian> nd
    >> +to which it corresponds) in accordance with the tagging protocol
    >> described \
    Ian> in
    >> +the :manpage:`tag2upload(5)` manual page.  + +The value is of
    >> the form ``tag=TAGOBJID fp=FINGERPRINT`` where ``TAGOBJID``\
    Ian>  is
    >> +the Git object ID of the Git tag object, and ``FINGERPRINT`` is
    >> the +fingerprint (in hexadecimal, without spaces) of the PGP key
    >> used to sign the +Git tag.

Is that the primary fingerprint or the fingerprint of the subkey?
I'd prefer that we be explicit.