update dev version after 4.6.0 tag

geordie666 · geordie666 · commit c7b591b09c7b · 2026-01-30T15:52:49.000-08:00
diff --git a/py/desitarget/_version.py b/py/desitarget/_version.py
@@ -1 +1 @@
-__version__ = '4.6.0'
+__version__ = '4.6.0.dev5887'
