(gnu packages racket) assumes that (ice-9 exceptions) exist, breaks pulling from old Guix

$ sudo -i guix pull --url=http://git.savannah.gnu.org/git/guix.git

[sudo] password for g:

Updating channel 'guix' from Git repository at 'http://git.savannah.gnu.org/git/guix.git'...

Building from this channel:

guix http://git.savannah.gnu.org/git/guix.git ab98b51

Computing Guix derivation for 'x86_64-linux'... \Backtrace:

In ice-9/eval.scm:

721:20 19 (primitive-eval (define-module (gnu packages racket) #:use-module (guix packages) #:use-module (# #) # ?))

In ice-9/psyntax.scm:

1235:36 18 (expand-top-sequence ((define-module (gnu packages racket) #:use-module (guix packages) #:use-module ?)) ?)

1182:24 17 (parse _ (("placeholder" placeholder)) ((top) #(ribcage () () ())) _ e (eval) (hygiene #{ g317}#))

285:10 16 (parse _ (("placeholder" placeholder)) (()) _ c&e (eval) (hygiene #{ g317}#))

In ice-9/eval.scm:

293:34 15 (_ #<module (#{ g317}#) 399db40>)

In ice-9/boot-9.scm:

2874:4 14 (define-module* _ #:filename _ #:pure _ #:version _ #:imports _ #:exports _ #:replacements _ # _ # _ # _ ?)

2887:24 13 (_)

222:29 12 (map1 (((guix packages)) ((guix download)) ((guix git-download)) ((guix utils)) ((guix gexp)) ((# ?)) ?))

222:29 11 (map1 (((guix download)) ((guix git-download)) ((guix utils)) ((guix gexp)) ((guix build-system #)) # ?))

222:29 10 (map1 (((guix git-download)) ((guix utils)) ((guix gexp)) ((guix build-system copy)) ((guix # gnu)) # ?))

222:29 9 (map1 (((guix utils)) ((guix gexp)) ((guix build-system copy)) ((guix build-system gnu)) ((srfi #)) # ?))

222:29 8 (map1 (((guix gexp)) ((guix build-system copy)) ((guix build-system gnu)) ((srfi srfi-1)) ((srfi #)) # ?))

222:29 7 (map1 (((guix build-system copy)) ((guix build-system gnu)) ((srfi srfi-1)) ((srfi srfi-26)) ((# #)) # ?))

222:29 6 (map1 (((guix build-system gnu)) ((srfi srfi-1)) ((srfi srfi-26)) ((ice-9 match)) ((ice-9 #)) ((# #)) ?))

222:29 5 (map1 (((srfi srfi-1)) ((srfi srfi-26)) ((ice-9 match)) ((ice-9 exceptions)) ((gnu packages)) ((# ?)) ?))

222:29 4 (map1 (((srfi srfi-26)) ((ice-9 match)) ((ice-9 exceptions)) ((gnu packages)) ((gnu packages #)) ((?)) ?))

222:29 3 (map1 (((ice-9 match)) ((ice-9 exceptions)) ((gnu packages)) ((gnu packages autotools)) ((gnu # #)) # ?))

222:17 2 (map1 (((ice-9 exceptions)) ((gnu packages)) ((gnu packages autotools)) ((gnu packages bash)) ((# ?)) ?))

2803:6 1 (resolve-interface _ #:select _ #:hide _ #:prefix _ #:renamer _ #:version _)

In unknown file:

0 (scm-error misc-error #f "~A ~S" ("no code for module" (ice-9 exceptions)) #f)

ERROR: In procedure scm-error:

no code for module (ice-9 exceptions)

guix pull: error: You found a bug: the program '/gnu/store/7n5xpd211950xyn39sxwqm6jmgishhnv-compute-guix-derivation'

failed to compute the derivation for Guix (version: "ab98b51ef1304e975da127e3092d01dcc7f02657"; system: "x86_64-linux";

host version: "1.0.0"; pull-version: 1).

Please report the COMPLETE output above by email to <bug-guix@gnu.org>.

g@renaissance:~$ guix describe -p /var/guix/profiles/per-user/root/current-guix

Generation 1 Jul 20 2020 02:08:33 (current)

g@renaissance:~$ /var/guix/profiles/per-user/root/current-guix/bin/guix-daemon --version

guix-daemon (GNU Guix) 1.0.0