bug#31742: 26.1.50; excorporate.elc byte-compiled in Emacs 25.x fails in Emacs 26.1

[Noam Postavsky]

Alex Harsanyi <alexharsanyi@gmail.com> writes:

> * the soap-client web page on elpa.gnu.org has a link to the elpa.git
>   repository, but there is nothing there (the CGit and Gitweb links):
>   http://elpa.gnu.org/packages/soap-client.html

To clarify, the version served from elpa.gnu.org is from the emacs.git
repository.  See externals-list in the elpa.git repository:

;; List of packages that are maintained externally.
;; The list is made of elements of the form (NAME KIND URL OPTS...).
[...]
;; KIND can be one of:
[...]
;;  :core     = part of GNU Emacs repository.
[...]
("soap-client"          :core ("lisp/net/soap-client.el" 
"lisp/net/soap-inspect.el"))