fix version

setup.py

@@ -7,9 +7,9 @@
 from setuptools import setup
 from setuptools.config import read_configuration
 
-################################################################################
-# Programmatically generate some extras combos.
-################################################################################
+##############################################
+# Programmatically generate some extras combos
+##############################################
 extras = read_configuration("setup.cfg")["options"]["extras_require"]
 
 # Dev is everything

sunraster/_dev/scm_version.py

@@ -1,12 +1,10 @@
 # Try to use setuptools_scm to get the current version; this is only used
 # in development installations from the git repository.
-import os.path
+import os.path as pth
 
 try:
     from setuptools_scm import get_version
 
-    version = get_version(root=os.path.join("..", ".."), relative_to=__file__)
-except ImportError:
-    raise ImportError("setuptools_scm not installed")
+    version = get_version(root=pth.join("..", ".."), relative_to=__file__)
 except Exception as e:
-    raise ValueError(f"setuptools_scm broken with {e}")
+    raise ImportError(f"setuptools_scm broken or not installed, {e}")