--- a/tests/remotefilelog-getflogheads.py	Mon Feb 15 14:40:17 2021 -0500
+++ b/tests/remotefilelog-getflogheads.py	Mon Feb 15 14:48:36 2021 -0500
@@ -21,7 +21,10 @@
     dest = repo.ui.expandpath(b'default')
     peer = hg.peer(repo, {}, dest)
 
-    flogheads = peer.x_rfl_getflogheads(path)
+    try:
+        flogheads = peer.x_rfl_getflogheads(path)
+    finally:
+        peer.close()
 
     if flogheads:
         for head in flogheads: