bug#44402: `guix pull` crashes on current master

[Ludovic Courtès]

Hi,

Leo Famulari <leo@famulari.name> skribis:

> In unknown file:
>            1 (primitive-load-path "gnu/services/shepherd" #<procedure 
> 7ffff1cc3500 at ice-9/boot-9.scm:3514:37 ()>)
> In gnu/services/shepherd.scm:
>    107:21  0 (_)
>
> gnu/services/shepherd.scm:107:21: In procedure allocate-struct: Wrong type 
> argument in position 1 (expecting struct): #<procedure 
> %service-extension?-procedure (obj)>
> note: keeping build directory `/tmp/guix-build-guix-cli.drv-0'
> builder for `/gnu/store/73f1lk43y71byz6zic4ac397s751d50c-guix-cli.drv' failed 
> with exit code 1
> build of /gnu/store/73f1lk43y71byz6zic4ac397s751d50c-guix-cli.drv failed

[...]

> I've confirmed that commit b5f2a035f93519b27f46673e6d76665767a1fbd9
> works, and I'm testing later commits now.

For posterity, do you know which commit(s) led to the failure above?

Thanks,
Ludo’.