--- a/hgext/largefiles/lfutil.py	Mon Jan 06 14:15:40 2025 -0500
+++ b/hgext/largefiles/lfutil.py	Sun Jan 05 21:03:17 2025 -0500
@@ -558,7 +558,7 @@
         lfile = splitstandin(standin)
         try:
             hash = readasstandin(wctx[standin])
-        except IOError:
+        except OSError:
             hash = None
         standins.append((lfile, hash))
     return standins