[bugfix] Update version configurations (backport #5771)

pyproject.toml

@@ -93,9 +93,7 @@ abqpy = "abqpy.__main__:main"
 where = ["src"]
 
 [tool.setuptools_scm]
-version_scheme = "guess-next-dev"
 write_to = "src/abqpy/_version.py"
-fallback_version = "2019.0.0-dev"
 
 [tool.pytest.ini_options]
 testpaths = ["src", "tests"]

src/abqpy/__init__.py

@@ -1,6 +1,7 @@
 from __future__ import annotations
 
 from pathlib import Path
+from re import error as RegexError
 
 from .cli import AbqpyCLI, abaqus
 from .run import run
@@ -12,23 +13,15 @@
 
 
 def _get_version():
-    """Return the version string used for __version__."""
-    # Only shell out to a git subprocess if really needed, and not on a
-    # shallow clone, such as those used by CI, as the latter would trigger
-    # a warning from setuptools_scm.
     root = Path(__file__).resolve().parents[2]
     if (root / ".git").exists() and not (root / ".git/shallow").exists():
         try:
             import setuptools_scm
 
-            return setuptools_scm.get_version(
-                root=str(root),
-                version_scheme="guess-next-dev",
-                fallback_version=_default_version,
-            )
-        except Exception:
+            return setuptools_scm.get_version(root=str(root))
+        except (ImportError, RegexError, LookupError):
             return _default_version
-    else:  # Get the version from the _version.py setuptools_scm file.
+    else:
         return _default_version
 
 
@@ -39,4 +32,6 @@ def _get_version():
     "run",
     "abaqus",
     "AbqpyCLI",
+    "__version__",
+    "__semver__",
 ]