build(uv): Switch back to hatch and hatch-vcs

Author: maximilian-kruse

pyproject.toml

@@ -18,7 +18,6 @@ classifiers = [
 urls = { repository = "https://github.com/UQatKIT/Eikonax", documentation = "https://uqatkit.github.io/Eikonax/" }
 
 
-
 # --------------------------------------------------------------------------------------------------
 dependencies = [
   "beartype>=0.19.0,<0.20",
@@ -52,12 +51,18 @@ dev = [
 
 # --------------------------------------------------------------------------------------------------
 [build-system]
-requires = ["setuptools", "setuptools-scm", "wheel"]
-build-backend = "setuptools.build_meta"
+requires = ["hatchling", "hatch-vcs"]
+build-backend = "hatchling.build"
+
+[tool.hatch.version]
+source = "vcs"
 
 [tool.uv]
 environments = ["sys_platform == 'linux'"]
-cache-keys = [{ git = { commit = true, tags = true } }]
+cache-keys = [
+  { file = "pyproject.toml" },
+  { git = { commit = true, tags = true } },
+]
 
 
 # --------------------------------------------------------------------------------------------------