Set MAIN_BRANCH_VERSIONING to False (#350)

1.5 is released! v1.5-variegata will become a bugfix branch.

Author: evertlammerts

duckdb_packaging/setuptools_scm_version.py

@@ -12,7 +12,7 @@
 from ._versioning import format_version, parse_version
 
 # MAIN_BRANCH_VERSIONING should be 'True' on main branch only
-MAIN_BRANCH_VERSIONING = True
+MAIN_BRANCH_VERSIONING = False
 
 SCM_PRETEND_ENV_VAR = "SETUPTOOLS_SCM_PRETEND_VERSION_FOR_DUCKDB"
 SCM_GLOBAL_PRETEND_ENV_VAR = "SETUPTOOLS_SCM_PRETEND_VERSION"