gnu: Remove python-xlrd-1.

* gnu/packages/python-xyz.scm (python-xlrd-1): Remove variable.

gnu/packages/python-xyz.scm

@@ -11739,32 +11739,6 @@ Unicode-aware.  It is not intended as an end-user tool.")
 (define-public python2-xlrd
   (package-with-python2 python-xlrd))
 
-;; We need this for python-anndata
-(define-public python-xlrd-1
-  (package
-    (inherit python-xlrd)
-    (name "python-xlrd")
-    (version "1.2.0")
-    (source (origin
-              ;; The tests are not included in the PyPI archive.
-              (method git-fetch)
-              (uri (git-reference
-                    (url "https://github.com/python-excel/xlrd")
-                    (commit version)))
-              (file-name (git-file-name name version))
-              (sha256
-               (base32
-                "0sm5p0ii5ayh52ak1jpw0n1kgsv72vdwwp8c3z13l8yf4irsb587"))))
-    (build-system python-build-system)
-    (arguments
-     `(#:phases
-       (modify-phases %standard-phases
-         ;; Some tests depend on writing a temporary file to the user's home
-         ;; directory.
-         (add-after 'unpack 'fix-tests
-           (lambda _
-             (setenv "HOME" "/tmp"))))))))
-
 ;;; Note: this package is unmaintained since 2018 (archived on GitHub).
 (define-public python-xlwt
   (package