user/glm: bump to 0.9.9.3

user/glm/APKBUILD

 # Contributor: Natanael Copa <ncopa@alpinelinux.org>
 # Maintainer: Max Rees <maxcrees@me.com>
 pkgname=glm
-pkgver=0.9.9.1
+pkgver=0.9.9.3
 pkgrel=0
 pkgdesc="C++ header-only mathematics library for graphics programming"
 url="https://glm.g-truc.net/"
@@ -14,7 +14,6 @@ builddir="$srcdir/$pkgname"
 replaces="glm-dev"
 
 build() {
-	cd "$builddir"
 	mkdir build
 	cd build
 
@@ -27,14 +26,14 @@ build() {
 }
 
 check() {
-	cd "$builddir"/build
+	cd build
 	make test
 }
 
 package() {
-	cd "$builddir"/build
+	cd build
 	make install DESTDIR="$pkgdir"
 }
 
-sha512sums="7e45cdede3648d5a6bfc5dd3be3514b11184f04024388207db558d7a888653e4a8714282ab898be73f9aad63630991a3eb4c1e77c271dd1ddbfb6698c71d07a3  glm-0.9.9.1.zip
+sha512sums="eb7589345eb627d9fda84771bd2cf3eb0e4e9e48bf6bb7490bd8844b66558717de5dc96cde9d66e81f7ba4e54090f18dbe1bbccb2452ed0ed8c17cdf7b6e4aa2  glm-0.9.9.3.zip
 954495cc875b9e70f1957f54cdaa44738268a5a1104036edcdfd74736f8a3385725f29032a533f2a5acbdbfa19d2fe4bc80ef9fdb49d3e8bdc5dc00db86c813a  be.patch"