Added missing patch line in the prepare function.

.SRCINFO

@@ -1,6 +1,6 @@
 pkgbase = mesa-git
 	pkgdesc = an open-source implementation of the OpenGL specification, git version
-	pkgver = 21.3.0_devel.144808.b1eb0887922
+	pkgver = 21.3.0_devel.146031.6b9e12ea256
 	pkgrel = 1
 	url = https://www.mesa3d.org
 	arch = x86_64
@@ -63,7 +63,9 @@ pkgbase = mesa-git
 	source = TargetRegistry.h-was-moved-to-MC-folder.patch
 	md5sums = SKIP
 	md5sums = 5c65a0fe315dd347e09b1f2826a1df5a
+	md5sums = a18664df6502a61490d305ab32c13365
 	sha512sums = SKIP
 	sha512sums = 25da77914dded10c1f432ebcbf29941124138824ceecaf1367b3deedafaecabc082d463abcfa3d15abff59f177491472b505bcb5ba0c4a51bb6b93b4721a23c2
+	sha512sums = 01e05fe2e08e2926ebb4c7e7f9f3095dbf31c706e8dab901a46300458f78df7de15d8ea5d2d11ac71d9175806194699d674e8cd1196f76e7f563eb7694f9e419
 
 pkgname = mesa-git

PKGBUILD

@@ -12,7 +12,7 @@
 
 pkgname=mesa-git
 pkgdesc="an open-source implementation of the OpenGL specification, git version"
-pkgver=21.3.0_devel.146031.6b9e12ea256
+pkgver=21.3.0_devel.146044.77e5f149ebb
 pkgrel=1
 arch=('x86_64')
 makedepends=('git' 'python-mako' 'xorgproto'
@@ -99,6 +99,7 @@ prepare() {
     if [  -d _build ]; then
         rm -rf _build
     fi
+    patch --directory="mesa" --forward --strip=1 --input="${srcdir}/TargetRegistry.h-was-moved-to-MC-folder.patch"
 }