Use default setuptools-scm tag parsing (#2922)

Author: rwgk

CONTRIBUTING.md

@@ -111,7 +111,7 @@ version-check failure:
 2. **Stale tags** (a fork that has not fetched upstream in a while): you get a
    plausible-looking but wrong version, e.g. `13.0.4.dev650+g0d22cb44` when the
    real latest tag is `v13.4.2`. Nothing warns you. Note there is no leading
-   `v` — the tag prefix is stripped by `tag_regex`.
+   `v` — `setuptools-scm` strips the tag prefix.
 3. **No git metadata** (source zip): the build fails with
    `LookupError: setuptools-scm was unable to detect version`.
 

cuda_bindings/pyproject.toml

@@ -104,6 +104,4 @@ markers = [
 [tool.setuptools_scm]
 root = ".."
 version_file = "cuda/bindings/_version.py"
-# Preserve a/b pre-release suffixes, but intentionally strip rc suffixes.
-tag_regex = "^(?P<version>v\\d+\\.\\d+\\.\\d+(?:[ab]\\d+)?)"
 git_describe_command = ["git", "describe", "--dirty", "--tags", "--long", "--match", "v*[0-9]*"]

cuda_core/pyproject.toml

@@ -116,8 +116,6 @@ readme = { file = ["DESCRIPTION.rst"], content-type = "text/x-rst" }
 [tool.setuptools_scm]
 root = ".."
 version_file = "cuda/core/_version.py"
-# Preserve a/b pre-release suffixes, but intentionally strip rc suffixes.
-tag_regex = "^cuda-core-(?P<version>v\\d+\\.\\d+\\.\\d+(?:[ab]\\d+)?)"
 git_describe_command = ["git", "describe", "--dirty", "--tags", "--long", "--match", "cuda-core-v*[0-9]*"]
 
 [tool.mypy]

cuda_pathfinder/pyproject.toml

@@ -104,8 +104,6 @@ build-backend = "setuptools.build_meta"
 [tool.setuptools_scm]
 root = ".."
 version_file = "cuda/pathfinder/_version.py"
-# Preserve a/b pre-release suffixes, but intentionally strip rc suffixes.
-tag_regex = "^cuda-pathfinder-(?P<version>v\\d+\\.\\d+\\.\\d+(?:[ab]\\d+)?)"
 git_describe_command = [ "git", "describe", "--dirty", "--tags", "--long", "--match", "cuda-pathfinder-v*[0-9]*" ]
 
 [tool.pytest.ini_options]

cuda_python/setup.py

@@ -11,8 +11,6 @@
 version = get_version(
     root="..",
     relative_to=__file__,
-    # Preserve a/b pre-release suffixes, but intentionally strip rc suffixes.
-    tag_regex="^(?P<version>v\\d+\\.\\d+\\.\\d+(?:[ab]\\d+)?)",
     git_describe_command=["git", "describe", "--dirty", "--tags", "--long", "--match", "v*[0-9]*"],
 )