misc/55918: send-pr.el is not compatible with Emacs 27

[ryo%tetera.org@localhost]

>Number:         55918
>Category:       misc
>Synopsis:       send-pr.el is not compatible with Emacs 27
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    misc-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sun Jan 10 18:55:00 +0000 2021
>Originator:     Ryo ONODERA
>Release:        NetBSD 9.99.77
>Organization:
Ryo ONODERA // ryo%tetera.org@localhost
PGP fingerprint = 82A2 DC91 76E0 A10A 8ABB  FD1B F404 27FA C7D1 15F3
>Environment:
System: NetBSD brownie 9.99.77 NetBSD 9.99.77 (DTRACE7) #44: Mon Jan 11 02:23:28 JST 2021 ryoon@brownie:/usr/world/9.99/amd64/obj/sys/arch/amd64/compile/DTRACE7 amd64
Architecture: x86_64
Machine: amd64
>Description:
With pkgsrc/editors/emacs27-27.1nb4, M-x send-pr emits
Loading '/usr/share/gnats/send-pr.el': old-style backquotes detected!
error and I cannot use send-pr.el.
>How-To-Repeat:
# cd /usr/pkgsrc/editors/emacs27
# make install
$ emacs-27.1&
M-x send-pr
>Fix:
I have no idea.