[bug#53039] [PATCH] build-system/python: Change let* to let.

[jgart]

* guix/build/python-build-system.scm (site-packages): Change let* to let for
readability and since let* is unused.
---
 guix/build/python-build-system.scm | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/guix/build/python-build-system.scm 
b/guix/build/python-build-system.scm
index 08871f60cd..a9b1c74f63 100644
--- a/guix/build/python-build-system.scm
+++ b/guix/build/python-build-system.scm
@@ -11,6 +11,7 @@
 ;;; Copyright © 2020 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2021 Lars-Dominik Braun <lars@6xq.net>
 ;;; Copyright © 2021 Maxime Devos <maximedevos@telenet.be>
+;;; Copyright © 2022 jgart <jgart@dismail.de>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -176,8 +177,8 @@ (define (python-output outputs)
 
 (define (site-packages inputs outputs)
   "Return the path of the current output's Python site-package."
-  (let* ((out (python-output outputs))
-         (python (assoc-ref inputs "python")))
+  (let ((out (python-output outputs))
+        (python (assoc-ref inputs "python")))
     (string-append out "/lib/python" (python-version python) 
"/site-packages")))
 
 (define (add-installed-pythonpath inputs outputs)
-- 
2.34.1