mtimes babi

[jgart]

hi,

I'm packaging babi and mtimes phase fails:

error: in phase 'ensure-no-mtimes-pre-1980': uncaught exception:
system-error "utime" "~A" ("No such file or directory") (2)
phase `ensure-no-mtimes-pre-1980' failed after 0.0 seconds
Backtrace:
          13 (primitive-load "/gnu/store/4f5x3b0yvbh1aj44gvjj75dp6xf…")
In guix/build/gnu-build-system.scm:
    906:2 12 (gnu-build #:source _ #:outputs _ #:inputs _ #:phases . #)
In ice-9/boot-9.scm:
  1752:10 11 (with-exception-handler _ _ #:unwind? _ # _)
In srfi/srfi-1.scm:
    634:9 10 (for-each #<procedure 7ffff5f3fca0 at guix/build/gnu-b…> …)
In ice-9/boot-9.scm:
  1752:10  9 (with-exception-handler _ _ #:unwind? _ # _)
In guix/build/gnu-build-system.scm:
   927:23  8 (_)
In ice-9/boot-9.scm:
  1747:15  7 (with-exception-handler #<procedure 7ffff46e2360 at ic…> …)
In ice-9/ftw.scm:
   329:34  6 (go _)
In srfi/srfi-1.scm:
    634:9  5 (for-each #<procedure 7ffff46eb800 at ice-9/ftw.scm:33…> …)
In ice-9/ftw.scm:
   325:38  4 (go "./.activate.sh")
In guix/build/python-build-system.scm:
   274:17  3 (_ "./.activate.sh" #(42 41792 41471 1 936 995 0 17 # …) …)
In unknown file:
           2 (utime "./.activate.sh" 315619200 315619200 #<undefined> …)
In ice-9/boot-9.scm:
  1685:16  1 (raise-exception _ #:continuable? _)
  1685:16  0 (raise-exception _ #:continuable? _)

ice-9/boot-9.scm:1685:16: In procedure raise-exception:
In procedure utime: No such file or directory
builder for `/gnu/store/fja5faknsszcw6dm0i0ii9xm7111m5jz-babi-1.5.3.drv' failed 
with exit code 1

package:
(define-public babi
  (package
    (name "babi")
    (version "1.5.3")
    (source
      (origin
        (method git-fetch)
          (uri 
            (git-reference
            (url "https://github.com/asottile/babi";)
            (commit (string-append "v" version))))
        (sha256
         (base32
          "0d3a6km2bshym4lc4sdn8lhir4vc986d8hyhm1l3sm8ab0yzmawz"))))
    (build-system python-build-system)
    (arguments
     '(#:phases
       (modify-phases %standard-phases
         (replace 'check
           (lambda* (#:key tests? inputs #:allow-other-keys)
             (when tests?
               (invoke "pytest")))))))
    (native-inputs (list python-pytest))
    (propagated-inputs 
      (list python-babi-grammars 
            python-identify
            python-importlib-metadata 
            python-onigurumacffi))
    (home-page "https://github.com/asottile/babi/";)
    (synopsis "Text editor inspired by nano")
    (description
"A text editor written in Python and inspired by @code{nano}.")
    (license license:expat)))
  

WDYT