bug#72257: Non-English manuals for 1.4.0 are unavailable

[pelzflorian (Florian Pelz)]

"pelzflorian (Florian Pelz)" <pelzflorian@pelzflorian.de> writes:
> The old manual as referred to in maintenance.git in
> hydra/modules/sysadmin/web.scm was expected to build with the
> guix/self.scm of old guix.git; it should not try to use po4a.cfg.

The issue seems to be, maintenance.git in hydra/modules/sysadmin/web.scm
uses old guix 1.4.0’s doc/build.scm, but it imports the (guix self)
module by @@ from the new guix, which expects po4a.cfg.

Can we make it @@ the modules from old guix 1.4.0?

Regards,
Florian