# HG changeset patch
# User Daniel Dourvaris <daniel@rhodecode.com>
# Date 2020-02-10 11:59:24
# Node ID c136d01d95b4d2403ac2a69a805bf7743dc870bf
# Parent  6242cccee27863d53c0e3a23adfe1914271cded7

mercurial: fixed cases of lookup of branches that are exactly 20 character long.

diff --git a/vcsserver/hgcompat.py b/vcsserver/hgcompat.py
--- a/vcsserver/hgcompat.py
+++ b/vcsserver/hgcompat.py
@@ -67,7 +67,7 @@ from mercurial.url import httpbasicauthh
 def get_ctx(repo, ref):
     try:
         ctx = repo[ref]
-    except ProgrammingError:
+    except (ProgrammingError, LookupError, RepoLookupError):
         # we're unable to find the rev using a regular lookup, we fallback
         # to slower, but backward compat revsymbol usage
         ctx = revsymbol(repo, ref)