update dev version after 4.5.0 tag

geordie666 · geordie666 · commit 53938da800b9 · 2025-12-16T16:50:31.000-08:00
diff --git a/py/desitarget/_version.py b/py/desitarget/_version.py
@@ -1 +1 @@
-__version__ = '4.5.0'
+__version__ = '4.5.0.dev5879'
