delta: rebuild for libgit2

srcpkgs/delta/patches/bump-git2.patch

@@ -0,0 +1,13 @@
+diff --git a/Cargo.toml b/Cargo.toml
+index 8c0c6d8..4fdaa9d 100644
+--- a/Cargo.toml
++++ b/Cargo.toml
+@@ -46,7 +46,7 @@ vte = "0.11.0"
+ xdg = "2.4.1"
+ 
+ [dependencies.git2]
+-version = "0.16.1"
++version = "0.17"
+ default-features = false
+ features = []
+ 

srcpkgs/delta/template

@@ -1,7 +1,7 @@
 # Template file for 'delta'
 pkgname=delta
 version=0.16.5
-revision=1
+revision=2
 build_style=cargo
 hostmakedepends="pkg-config"
 makedepends="libgit2-devel oniguruma-devel"
@@ -13,8 +13,8 @@ homepage="https://github.com/dandavison/delta"
 distfiles="https://github.com/dandavison/delta/archive/refs/tags/${version}.tar.gz"
 checksum=00d4740e9da4f543f34a2a0503615f8190d307d1180dfb753b6911aa6940197f
 
-pre_build() {
-	export RUSTONIG_SYSTEM_LIBONIG=1
+post_patch() {
+	cargo update --package git2@0.16.1 --precise 0.17.2
 }
 
 post_install() {