package/gzip: bump to version 1.13

Update hash of COPYING (http updated to https with
https://git.savannah.gnu.org/cgit/gzip.git/commit/?id=13dab4245e071c29ef8c36e0a2e0c3fb528b57f2)

https://lists.gnu.org/r/bug-gzip/2023-08/msg00000.html

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/gzip/gzip.hash

@@ -1,6 +1,6 @@
 # Locally calculated after checking pgp signature
-# https://ftp.gnu.org/gnu/gzip/gzip-1.12.tar.xz.sig
+# https://ftp.gnu.org/gnu/gzip/gzip-1.13.tar.xz.sig
 # using key 155D3FC500C834486D1EEA677FD9FCCB000BEEEE
-sha256  ce5e03e519f637e1f814011ace35c4f87b33c0bbabeec35baf5fbd3479e91956  gzip-1.12.tar.xz
+sha256  7454eb6935db17c6655576c2e1b0fabefd38b4d0936e0f87f48cd062ce91a057  gzip-1.13.tar.xz
 # Locally calculated
-sha256  8ceb4b9ee5adedde47b31e975c1d90c73ad27b6b165a1dcd80c7c545eb65b903  COPYING
+sha256  3972dc9744f6499f0f9b2dbf76696f2ae7ad8af9b23dde66d6af86c9dfb36986  COPYING

package/gzip/gzip.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-GZIP_VERSION = 1.12
+GZIP_VERSION = 1.13
 GZIP_SOURCE = gzip-$(GZIP_VERSION).tar.xz
 GZIP_SITE = $(BR2_GNU_MIRROR)/gzip
 # Some other tools expect it to be in /bin