Bug#963220: ELPA: pspp-mode.el installed in package pspp 1.2.0-5 via dh_elpa cannot be installed

[Friedrich Beckmann <friedrich.beckmann@gmx.de>]

Package: dh-elpa
Version: 2.0.3

Hi,

i run some tests on debian testing. I installed the recently build
pspp 1.2.0-5 package which uses dh-elpa to install pspp-mode.el
for emacs. In the current emacs version in testing 1:26.3+1-2
I cannot install the package. When I run 

M-x package-list-packages

I see:
  ...
  zones              2019.7.13     available  Zones of text - like multiple regions
  ztree              1.0.5         available  Text mode directory tree
  poker              0.2           installed  Texas hold 'em poker
  psgml              1.3.4         installed  SGML-editing mode with parsing support
  dh-elpa            2.0.4         external   package.el style packages for Debian
  pspp-mode          1.0           external   Major mode for editing PSPP files
  ada-mode           4.0           built-in   major-mode for editing Ada sources
  ...

There are only the dh-elpa and the pspp-mode package listed as „external“. When
I type „i“ to install pspp-mode, then this does not work. This works for the
„available“ packages. So listing works, the info is shown but I cannot use the
package. It seems that nobody else uses dh-elpa right?

Friedrich