revlog: drop an unused variable assignment
Caught by PyCharm.
Differential Revision: https://phab.mercurial-scm.org/D7747
--- a/mercurial/revlog.py Fri Dec 27 13:52:39 2019 -0500
+++ b/mercurial/revlog.py Fri Dec 27 13:56:08 2019 -0500
@@ -1772,10 +1772,8 @@
if node == nullid:
return b"", {}
- # The text as stored inside the revlog. Might be the revision or might
- # need to be processed to retrieve the revision.
- rawtext = None
-
+ # ``rawtext`` is the text as stored inside the revlog. Might be the
+ # revision or might need to be processed to retrieve the revision.
rev, rawtext, validated = self._rawtext(node, rev, _df=_df)
if raw and validated: