testing/mat2: security upgrade to 0.13.0

pending CVE, see: https://dustri.org/b/mat2-0130.html

testing/mat2/APKBUILD

 # Maintainer: Waweic <waweic@activ.ism.rocks>
 # Contributor: Waweic <waweic@activ.ism.rocks>
 pkgname=mat2
-pkgver=0.12.4
+pkgver=0.13.0
 pkgrel=0
 pkgdesc="Metadata removal tool, supporting a wide range of commonly used file formats"
 url="https://0xacab.org/jvoisin/mat2"
@@ -38,5 +38,5 @@ package() {
 }
 
 sha512sums="
-20936c80d0fa31dae9ee14c3d853c0e63a87b2d3ad5838a17bdbbc3e7cb4cf73462c9a9573d2aeab6e4ab0d6c18ce24c63a80e1a7cd044724c8ecc639d13da80  mat2-0.12.4.tar.gz
+398732e2093c3167a2bb30325bbe5c738f8ac1c36213c63163a02a45b1005cde912f88318655e79276fac8df63c8fee41772eb0e3a53895c20d9c7ba3be16c6c  mat2-0.13.0.tar.gz
 "