diff --git a/hatch_build.py b/hatch_build.py
index da19ad8..f33e582 100644
--- a/hatch_build.py
+++ b/hatch_build.py
@@ -1,7 +1,6 @@
 import hashlib
 import os
 import subprocess
-import sys
 from pathlib import Path
 from tempfile import TemporaryDirectory
 
@@ -57,46 +56,33 @@ class BuildHook(BuildHookInterface):
 
         build_data["pure_python"] = False
 
-        # Ensure submodule on git main
-        subprocess.check_call(
-            ("git", "submodule", "update", "--init", "--remote"),
-            cwd=Dirs.repository,
-        )
-
         # Configure the project
         subprocess.check_call((
-            sys.executable, "-m", "mesonbuild.mesonmain",
-            "setup", Dirs.build,
+            "meson", "setup", Dirs.build,
             "--buildtype", "release",
             "--reconfigure", "--wipe",
         ), cwd=Dirs.repository)
 
-        # Intended operation
-        subprocess.check_call(
-            ("git", "config", "advice.detachedHead", "false"),
-            cwd=Dirs.opengpu,
-        )
-
         # Keep track of breaking changes
         hashes: dict[str, str] = dict()
 
         # Make binaries for all known driver version
-        for driver in sorted(subprocess.check_output(
-            args=("git", "tag"),
+        for driver in subprocess.check_output(
+            args=("cat", "./SOURCE_TAGS"),
             cwd=Dirs.opengpu
-        ).decode().strip().splitlines()):
+        ).decode().strip().splitlines():
 
             # Checkout driver version
-            subprocess.check_call(
-                ("git", "checkout", "-f", driver),
-                cwd=Dirs.opengpu,
-            )
+            if driver != os.environ["OLDEST_DRIVER_VERSION"]:
+                subprocess.check_call(
+                    ("git", "apply", f"./PATCHES/{driver}.patch"),
+                    cwd=Dirs.opengpu,
+                )
 
             # Compile an executable
-            subprocess.check_call((
-                sys.executable, "-m", "ninja",
-                "-C", Dirs.build,
-            ))
+            subprocess.check_call(
+                ("ninja", "-C", Dirs.build)
+            )
 
             # Find and vendor the binary for this version
             binary = Dirs.build.joinpath("nvibrant")
@@ -109,12 +95,6 @@ class BuildHook(BuildHookInterface):
             build_data["force_include"][str(target)] = f"nvibrant/resources/{target.name}"
             hashes.setdefault(hashlib.md5(target.read_bytes()).hexdigest(), driver)
 
-        # Revert back main branch
-        subprocess.check_call(
-            ("git", "checkout", "-f", "main"),
-            cwd=Dirs.opengpu
-        )
-
         print("\nBreaking changes across driver versions:")
 
         for hashsum, driver in hashes.items():