[bug#50859] [core-updates-frozen] gnu: tzdata: Update to 2021b.

[Leo Famulari]

* gnu/packages/base.scm (tzdata, tzdata-for-tests): Update to 2021b.
---
 gnu/packages/base.scm | 29 ++++-------------------------
 1 file changed, 4 insertions(+), 25 deletions(-)

diff --git a/gnu/packages/base.scm b/gnu/packages/base.scm
index 174af43917..d0f601b5be 100644
--- a/gnu/packages/base.scm
+++ b/gnu/packages/base.scm
@@ -1230,7 +1230,7 @@ command.")
     (name "tzdata")
     ;; This package should be kept in sync with python-pytz in (gnu packages
     ;; time).
-    (version "2021a")
+    (version "2021b")
     (source (origin
              (method url-fetch)
              (uri (string-append
@@ -1238,7 +1238,7 @@ command.")
                    version ".tar.gz"))
              (sha256
               (base32
-               "022fn6gkmp7pamlgab04x0dm5hnyn2m2fcnyr3pvm36612xd5rrr"))))
+               "1dyyqcxwhk7bx9lzlxg10rn3i0c12i0d2ngzgcmzxpsrvgdydnak"))))
     (build-system gnu-build-system)
     (arguments
      (list #:tests? #f
@@ -1306,7 +1306,7 @@ command.")
                           version ".tar.gz"))
                     (sha256
                      (base32
-                      
"1l02b0jiwp3fl0xd6227i69d26rmx3yrnq0ssq9vvdmm4jhvyipb")))))
+                      
"0qdkr02dkyhiqflwgq7dvv87c2qi5dm5yny2kwaxva59h7iczblr")))))
     (home-page "https://www.iana.org/time-zones";)
     (synopsis "Database of current and historical time zones")
     (description "The Time Zone Database (often called tz or zoneinfo)
@@ -1321,28 +1321,7 @@ and daylight-saving rules.")
 ;;; thousands of packages (for example, in a core-updates rebuild). This 
package
 ;;; will typically be obsolete and should never be referred to by a built
 ;;; package.
-(define-public tzdata-for-tests
-  (hidden-package
-   (package
-     (inherit tzdata)
-     (version "2021a")
-     (source (origin
-               (method url-fetch)
-               (uri (string-append
-                     "https://data.iana.org/time-zones/releases/tzdata";
-                     version ".tar.gz"))
-               (sha256
-                (base32
-                 "022fn6gkmp7pamlgab04x0dm5hnyn2m2fcnyr3pvm36612xd5rrr"))))
-     (inputs
-      (list (origin
-              (method url-fetch)
-              (uri (string-append
-                    "https://data.iana.org/time-zones/releases/tzcode";
-                    version ".tar.gz"))
-              (sha256
-               (base32
-                "1l02b0jiwp3fl0xd6227i69d26rmx3yrnq0ssq9vvdmm4jhvyipb"))))))))
+(define-public tzdata-for-tests tzdata)
 
 (define-public libiconv
   (package
-- 
2.33.0