Adjust dummy version

docs/changelog.rst

@@ -34,7 +34,7 @@ install the build requirements yourself (just ```setuptools`` and ``setuptools-s
 
 Additionally, for correct package version detection, a full git checkout is required when building (this was always the
 case). Building without ``.git`` or without ``setuptools-scm`` will result in a distribution with a version like
-``drf-yasg-0.0.0rc0+noscm00000167d19bd859``.
+``drf-yasg-1!0.0.0.dev0+noscm.00000167d19bd859``.
 
 **********
 **1.11.1**

setup.py

@@ -77,13 +77,15 @@ def drf_yasg_setup(**kwargs):
     err_msg = str(e)
     if 'setuptools-scm' in err_msg or 'setuptools_scm' in err_msg:
         import time
+        import traceback
 
         timestamp_ms = int(time.time() * 1000)
         timestamp_str = hex(timestamp_ms)[2:].zfill(16)
-        dummy_version = '0.0.0rc0+noscm' + timestamp_str
+        dummy_version = '1!0.0.0.dev0+noscm.' + timestamp_str
 
         drf_yasg_setup(version=dummy_version)
-        print(str(e), file=sys.stderr)
-        print("failed to detect version, build was done using dummy version " + dummy_version, file=sys.stderr)
+
+        traceback.print_exc(file=sys.stderr)
+        print("failed to detect version, package was built with dummy version " + dummy_version, file=sys.stderr)
     else:
         raise