fix: use temporarily workaround to fish-foreign-env work properly

modules/radix/files/fish.scm

@@ -1,5 +1,7 @@
 (define-module (radix files fish)
   #:use-module (gnu)
+  #:use-module (guix)
+  #:use-module (srfi srfi-26)
   #:use-module (ice-9 ftw)
   #:use-module (ice-9 rdelim)
   #:use-module (radix combinators)