ast-grep: update to 0.39.4.

srcpkgs/ast-grep/template

@@ -1,6 +1,6 @@
 # Template file for 'ast-grep'
 pkgname=ast-grep
-version=0.39.3
+version=0.39.4
 revision=1
 build_style=cargo
 configure_args="--package=ast-grep"
@@ -10,7 +10,7 @@ license="MIT"
 homepage="https://ast-grep.github.io"
 changelog="https://raw.githubusercontent.com/ast-grep/ast-grep/main/CHANGELOG.md"
 distfiles="https://github.com/ast-grep/ast-grep/archive/refs/tags/${version}.tar.gz"
-checksum=4436a300e97031f46f0cf37101b5422a9e6b74062678a9bffde13ed88f1145c2
+checksum=6a8665ce5105920fdff5e972e37ffc3cba7b0fe6f3eff9bb05fa06ce778e077d
 
 do_install() {
 	vbin target/${RUST_TARGET}/release/ast-grep