bug#42389: Failure to build docker pack with complete store

[branjam4]

Hello guix!

I'm trying out various ways of reproducing my emacs setup for non-guix
 users. While attempting 'guix pack -f docker' I bumped into the
 following issue:
 
Commits attempted-
b0e7b6992f3f845e83cfbca4d700b51dba50b4d5
03f9a8c35be387f37badcd2c830ac7414ac17225


Commands ran-
guix pack -f docker -m some-manifest-with-nss-certs.scm
     (works)

guix pack -f docker --localstatedir -m some-manifest-with-nss-certs.scm
     (fails)


Failing output-
Backtrace:
           2 (primitive-load "/gnu/store/rnhas6d4wb4xy571s45b8v0m907?")
In guix/store/database.scm:
   127:20  1 (call-with-database _ _ #:wal-mode? _)
In ice-9/boot-9.scm:
  1731:15  0 (with-exception-handler #<procedure 7ffff29bf6f0 at ic?> ?)

ice-9/boot-9.scm:1731:15: In procedure with-exception-handler:
In procedure lstat: No such file or directory:
"/gnu/store/0llx3y194278l5ksr4xh9kc64mh8nn8d-nss-certs-3.52.1/etc/ssl/
    certs/
    NetLock_Arany_=Class_Gold=_
    F??tan??s??tv??ny:2.6.73.65.44.228.0.16.pem"


Additional info-
I found
  NetLock_Arany_=Class_Gold=_Főtanúsítvány:2.6.73.65.44.228.0.16.pem
  in the store at the above location.
Plus attempts with a 'dead' store work, which led to a bit of confusion
  on my part.

I appreciate the help!

--Brandon