Changes required for > v0.14.0?

I want to pull in this dependency in my project so my program can ingest python scripts and run them with some behaviour added. But just trying to get a basic version of this dependency pulled in on zig `v0.15.1` doesn't work. Here is the basic and relevant examples:

`build.zig.zon`:
```
.{
.minimum_zig_version = "0.15.1",
.dependencies = .{
.cpython = .{
.url = "git+https://github.com/allyourcodebase/cpython.git#b9871b745dd11dd9b08e7ad1c8493403149a6f08",
.hash = "cpython-0.0.0-FN2rG3bEAQBfgfSVEVG1RkY4uwykTHwl6wM2gOD9xHMD",
},
},
}
```

`build.zig`:
```zig
const std = @import("std");

pub fn build(b: *std.Build) void {
const target = b.standardTargetOptions(.{});
const optimize = b.standardOptimizeOption(.{});

const cpython_dep = b.dependency("cpython", .{
.target = target,
.optimize = optimize,
});
const cpython_module = cpython_dep.module("cpython");

const exe = b.addExecutable(.{
.name = "testing",
.root_module = b.createModule(.{
.root_source_file = b.path("src/main.zig"),
.target = target,
.optimize = optimize,
}),
});

exe.root_module.addImport("cpython", cpython_module);

b.installArtifact(exe);
}
```

the command im running and zig version:
```
ash@minty:~/git/personal/testing$ zig version
0.15.1
ash@minty:~/git/personal/testing$ zig build -Dtarget=x86_64-linux-musl
/home/ash/.cache/zig/p/cpython-0.0.0-FN2rG3bEAQBfgfSVEVG1RkY4uwykTHwl6wM2gOD9xHMD/build.zig:1238:22: error: no field named 'autoconf' in union 'Build.Step.ConfigHeader.Style'
.style = .{ .autoconf = upstream.path("pyconfig.h.in") },
^~~~~~~~
/usr/local/zig/lib/std/Build/Step/ConfigHeader.zig:7:19: note: union declared here
pub const Style = union(enum) {
^~~~~
referenced by:
build: /home/ash/.cache/zig/p/cpython-0.0.0-FN2rG3bEAQBfgfSVEVG1RkY4uwykTHwl6wM2gOD9xHMD/build.zig:96:42
runBuild__anon_76637: /usr/local/zig/lib/std/Build.zig:2215:44
10 reference(s) hidden; use '-freference-trace=12' to see all references
/home/ash/.cache/zig/p/zlib-1.3.1-ZZQ7lVgMAACwO4nUUd8GLhsuQ5JQq_VAhlEiENJTUv6h/build.zig:5:18: error: no field or member function named 'addStaticLibrary' in 'Build'
const lib = b.addStaticLibrary(.{
~^~~~~~~~~~~~~~~~~
/usr/local/zig/lib/std/Build.zig:1:1: note: struct declared here
const std = @import("std.zig");
^~~~~
/home/ash/.cache/zig/p/zlib-1.3.1-ZZQ7lVgMAACwO4nUUd8GLhsuQ5JQq_VAhlEiENJTUv6h/build.zig:5:18: note: method invocation only supports up to one level of implicit pointer dereferencing
/home/ash/.cache/zig/p/zlib-1.3.1-ZZQ7lVgMAACwO4nUUd8GLhsuQ5JQq_VAhlEiENJTUv6h/build.zig:5:18: note: use '.*' to dereference pointer
```

If this is something different and this is actually a me problem i apologise but would very much appreciate you pointing me in the right direction. I have not been able to figure this out and grok is suggesting is incompatibility with my zig version.