package/libgit2: bump version to 1.4.3

git added restrictions on config files to fix CVE 2022-24765.  libgit2
adopted these changes for compatibility reasons, even if the vuln is
not exploitable in libgit2.

https://github.com/libgit2/libgit2/releases/tag/v1.4.3

Signed-off-by: Nicolas Cavallari <nicolas.cavallari@green-communications.fr>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

package/libgit2/libgit2.hash

@@ -1,3 +1,3 @@
 # Locally calculated
-sha256  901c2b4492976b86477569502a41c31b274b69adc177149c02099ea88404ef19  libgit2-1.4.2.tar.gz
+sha256  f48b961e463a9e4e7e7e58b21a0fb5a9b2a1d24d9ba4d15870a0c9b8ad965163  libgit2-1.4.3.tar.gz
 sha256  0092f24acc306ee3287dc05b5e85cb9e0e48cd3f11c60c4625b1a673a5912616  COPYING

package/libgit2/libgit2.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LIBGIT2_VERSION = 1.4.2
+LIBGIT2_VERSION = 1.4.3
 LIBGIT2_SITE = $(call github,libgit2,libgit2,v$(LIBGIT2_VERSION))
 LIBGIT2_LICENSE = GPL-2.0 with linking exception, MIT (sha1), wildmatch license (wildmatch), CC0-1.0 (xoroshiro256)
 LIBGIT2_LICENSE_FILES = COPYING