* build-aux/git-authenticate.scm: Import (guix utils), used by the cache handling code and inadvertently removed in 041dc3a9c0694ada41b86115b9774a23c9d50f73.
* build-aux/git-authenticate.scm: Import (guix utils), used by the cache handling code and inadvertently removed in 041dc3a9c0694ada41b86115b9774a23c9d50f73.